The interpretation timeline
Colossians 4:3 Douay-Rheims

Praying withal for us also, that God may open unto us a door of speech to speak the mystery of Christ (for which also I am bound;)

A.D. 215 – 1871 8 witnesses

Patristic

before A.D. 750
215
A.D.
c. A.D. 150–215
“For that the knowledge does not appertain to all, he expressly adds: "Being knit together in love, and unto all the riches of the full assurance of knowledge, to the acknowledgment of the mystery of God in Christ, in whom are hid all the treasures of wisdom and of knowledge." "Continue in prayer, watching therein with thanksgiving." And thanksgiving has place not for the soul and spiritual blessings alone, but also for the body, and for the good things of the body. And he still more clearly reveals that knowledge belongs not to all, by adding: "Praying at the same time for you, that God would open to us a door to speak the mystery of Christ, for which I am bound; that I may make it known as I ought to speak." For there were certainly, among the Hebrews, some things delivered unwritten.”
Source
407
A.D.
John Chrysostom Patristic
A.D. 347–407
“See his lowlymindedness; he sets himself after them. "That God may open to us a door for the word, to speak the mystery of Christ." He means an entrance, and boldness in speaking. Wonderful! The great athlete said not "that I may be freed from my bonds," but being in bonds he exhorted others; and exhorted them for a great object, that himself might get boldness in speaking. Both the two are great, both the quality of the person, and of the thing. Wonderful! how great is the dignity! "The mystery," he saith, "of Christ." He shows that nothing was more dearly desired by him than this, to speak. "For which I am also in bonds; that I may make it manifest, as I ought to speak." He means with much boldness of speech, and withholding nothing. His bonds display, not obscure him. With much boldness he means. Tell me, art thou in bonds, and dost thou exhort others? Yea, my bonds give me the greater boldness; but I pray for God's furtherance, for I have heard the voice of Christ saying, "When they deliver you up, be not anxious how or what ye shall speak." (Matt. x. 19.) And see, how he has expressed himself in metaphor, "that God may open to us a door for the word"; (see, how unassuming he is; even in his bonds, how he expresses himself;) that is, that He would soften their hearts. Still he said not so; but, "that He would give us boldness"; out of lowlymindedness he thus spoke, and that which he had, he asks to receive.”
Source
430
A.D.
Augustine of Hippo Patristic
A.D. 354–430
“This whoso hath held fast, hath made no heresy; this whoso hath held fast, hath made no schism. For whence came schisms? When men say, "we" are righteous, when men say, "we" sanctify the unclean, "we" justify the ungodly; "we" ask, "we" obtain. But what saith John? "And if any man sin, we have an advocate with the Father, Jesus Christ the righteous." But some man will say: then do the saints not ask for us? Then do bishops and rulers not ask for the people? Yea, but mark the Scriptures, and see that rulers also commend themselves to the prayers of the people. Thus the apostle saith to the congregation, "Praying withal for us also." The apostle prayeth for the people, the people prayeth for the apostle. We pray for you, brethren: but do ye also pray for us. Let all the members pray one for another, let the Head intercede for all.”
Source

Scholastic

c. 1100 – 1500
1272
A.D.
Thomas Aquinas Catholic
1225–1274
“Above he set down special teachings for each state of man; here he sets down what pertains to all, yet with respect to different persons. And first he shows how they ought to conduct themselves toward others; second, how others ought to conduct themselves toward them, at the place *what concerns me*, etc. Again, the first part is divided into two: first he shows how they ought to conduct themselves toward the apostle himself, their prelate; second, how toward others, especially unbelievers, at the place *in wisdom*. Concerning the first he does two things: first he urges them universally to pray; second, that they pray for him, at the place *praying*. Now prayer ought to have three qualities, namely that it be assiduous, grateful, and watchful. Assiduous — hence he says *being persistent in prayer*, that is, pray with perseverance. 1 Thess. 5:17: *pray without ceasing*, etc. Lk. 18:1: *it is necessary always to pray, and never to lose heart*. Likewise watchful, so that the mind not be weighed down; therefore it is added *watching*. 1 Pet. 4:7: *watch in prayers*, etc. Lk. 6:12: *he spent the night in prayer*, etc. Likewise grateful, that is, in thanksgiving — otherwise one does not merit new benefits, if one were ungrateful for those already received; hence there follows *in thanksgiving*. Phil. 4:6: *with thanksgiving*. 1 Thess. 5:18: *in all things give thanks*. Consequently he asks that they pray for him, saying *praying*, etc., because it is a debt that subjects pray for their prelates, since prelates guard them, and their good is the common good of all. 2 Thess. 3:1: *pray for us, that the word of the Lord may run*, etc. And this, that God may *open a door*, that is, the mouth, through which speech goes forth from the heart, and that God may give the grace of worthily uttering his word. In an opening, moreover, something great is signified. Matt. 5:2: *opening his mouth he taught them*, etc. And therefore he adds *to speak*. 1 Cor. 12:2: *it is the spirit that speaks mysteries*. And these I need, because on account of the word of Christ I suffer tribulations. Therefore it is to be prayed that I may be able to do so freely. 2 Tim. 2:9: *I labor even unto chains*. And in this manner, that he may *make it manifest*, that is, that he may disclose it, etc. There can be three impediments to the word: namely, either on account of fear, and therefore he says *in chains*; or on account of its loftiness, such that the hearers might not be able to understand it, and therefore he says *that I may make it manifest*; or on account of an unfitness of time or manner, and therefore he says *as I ought*. 1 Cor. 3:1: *I could not speak to you as to spiritual men*, etc. Lk. 12:42: *a faithful and prudent steward, whom*, etc. Consequently, when he says *in wisdom*, etc., he shows how they ought to conduct themselves toward outsiders, and first in conduct; second how in speech, at the place *your speech*. He says therefore *walk in wisdom* toward *those who are outside*, that is, unbelievers; *in wisdom*, that is, wisely. Wis. 7:28: *God loves no one except him who dwells with wisdom*, etc. And the reason for this is *redeeming*, etc. One redeems his own vexation when he gives up what is his by right, in order to avoid it. These men were being vexed by them; therefore he wants them to redeem it through wisdom. 1 Pet. 2:12: *having your conduct good among the Gentiles*, etc. Likewise he teaches, second, how they ought to conduct themselves in speaking. And first, that their speech be gracious; hence he says *let your speech always be in grace*. Ecclus. 6:5: *a gracious tongue abounds in a good man*. Second, that it be discreet; hence he says *seasoned with salt*. By salt is understood discretion: for through it every food that is seasoned is made savory, so every action without discretion is unsavory and disordered. Matt. 9: *have salt in yourselves, and have peace among yourselves*. And this *that you may know*, etc.: for one must answer the wise in one way, the foolish in another. Prov. ch. 26:4: *answer not a fool according to his folly, lest you become like him*, etc. 1 Pet. 3:15: *always ready to give satisfaction to everyone who asks you a reason*, etc. Then, when he says *what concerns me*, etc., he shows what others do toward them; and first he shows what those whom he sends to them do toward them; second, what those remaining with the apostle do, at the place *greets*. Now he sends to them a delegate, whom he first describes in three ways: first from love, calling him *most beloved brother*, namely through charity, which makes a man more precious than gold. Is. 13:12: *a man shall be more precious than gold, and a human being more than refined gold*, etc. Likewise from faith, hence he says *faithful in ministry*. 1 Cor. 4:2: *here now it is required among stewards that one be found faithful*. Likewise from humility, hence he says *and fellow servant*, namely in the carrying out of the ministry; but *in the Lord*, because a prelate ought to seek the advantage of those over whom he is set, and the honor of God. But for what purpose is he sent? That he may know the state of his subjects. Gen. 37:14: *go and see whether all things are well with your brothers and the flocks, and bring me word again of what is being done*, etc. 1 Kings ch. 17:18: *you shall visit your brothers to see whether they are doing well, and learn with whom they are placed*. Likewise that he may console. Rom. 1:11: *for I desire to see you, that I may impart to you some spiritual grace to strengthen you*, that is, to be consoled together with you, etc. And the Lord, sent by the Father, came for this purpose. Is. 61:2: *that I might console all who mourn*, etc. Likewise he describes his companionship with Onesimus, *who all the things that are done here*, etc. And your affairs to me, that I may correct them, and mine to you, that you may have an example. Then, when he says *greets*, etc., he shows how they are greeted by those remaining with the apostle, and the text is sufficiently clear. *Concerning whom you have received*, etc. Acts 13:5 it is said that when Paul and Barnabas were traveling together, a certain John Mark joined himself to them in such a way that afterward he departed and later returned again. And Paul indeed was unwilling to receive him, but Barnabas was willing. And therefore Paul withdrew from Barnabas. And on account of this the apostle wrote to the Colossians concerning Mark, that they should not receive him; but now, because he had turned back, he writes that they should receive him: and this is *you have received*, etc. Or, the brother of Barnabas, concerning whom you have received from Barnabas, etc. And *Jesus who is called Justus*, who indeed was a man of holy conduct, and therefore is called Justus. *Who are of the circumcision*, sent to preach the Gospel of Christ. Phil. 1:18: *For what does it matter? Provided that in every way, whether by occasion or by truth, Christ is proclaimed*. And thus he sets down first the Gentiles, second the Jews. *Epaphras, who is from among you*, etc., because he was an Asian. And to this end they greet you, *that you may stand perfect*. Jas. 1:4: *that you may be perfect also*, etc. *Full*, etc., that is, in all things which pertain to the will of God. Likewise he mentions Luke, who was not born of the Jews, as it seems, because he was an Antiochene, a physician by trade, whom he names specially, because he was a man of good authority in the Church on account of the Gospel which he wrote while the apostle was still living. Then he says *greet*, etc., he shows whom they should greet, and first how others of another church; second how those who are of their own, at the place *and that which is of the Laodiceans* — from which it is gathered that he wrote other epistles, namely this one which is mentioned here, that is, to the Laodiceans, and another one to the Corinthians, besides the first and the second: for in the first epistle, ch. 5, he says: *I wrote to you in an epistle, that you should not associate with fornicators*, etc. But there is a twofold reason why they are not in the canon: because their authority was not established, since perhaps they had been corrupted, and had perished in the churches. Or because they contained nothing other than what these do. And *say to Archippus* — this man was their prelate, and he instructs that they admonish him, saying: *see*, etc. 2 Tim. 4:5: *fulfill your ministry*. And indeed he then fulfills his ministry when he does that for which he received it. But it seems that it does not pertain to a subject to admonish a prelate, Ex. 19:24. It must be said that to argue and reproach irreverently is forbidden, but to admonish charitably is permitted, as Paul did Peter, Gal. 2:11. But why did he not write to the prelate? Because the prelate exists for the sake of the Church, and not the reverse. *The salutation*, etc. It was the apostle's custom to have someone else write the whole epistle, but at the end he would put something in his own hand — 2 Thess., last chapter, where he says: *the salutation is by my own hand, Paul's* — the same also here, lest they be deceived. And he says *be mindful*, etc., because he was in chains at Rome: for Jas. 5:10: *take as an example, brothers, the outcome of hardship and of long-suffering and of labor and of patience, the prophets who spoke in the name of the Lord*, etc. Heb., last chapter: *remember your leaders who have spoken to you the word of God, and considering the outcome of their conduct, imitate their faith*. Finally, concluding, he wishes them good, saying *grace*, etc. Jn. 1:17: *grace and truth came through Jesus Christ*: to whom be praise and glory, now and forever. Amen.”

Post-Reformation

c. 1650 – 1900
1771
A.D.
John Gill Reformed
1697–1771
“Withal, praying also for us,.... The persons to be prayed for are next directed to; and these are not only themselves, though their concern is very near and great, but others also, all the saints and people of God, yea, all men, and in particular the ministers of the Gospel. The apostle desires they would pray for him, and his fellow ministers, and which he says not in dissimulation, under a guise of humility, but in true humility and lowliness of mind; being sensible of the greatness of the ministerial work, which this shows, and of his own imperfection and weakness, and of what advantage the prayers, even of the meanest in the church, might be unto him: and this shows, that it is the duty of churches, and of particular believers, to pray for their ministers, and, among the rest, as follows, that God would open to us a door of utterance; or "of the word"; so the Vulgate Latin, Syriac, Arabic; and Ethiopic versions; meaning, either the word of the Gospel, that the door of that might be opened, that it might have a free course, and be glorified; for though he was bound, that was not; nor does he desire that the door of the prison might be opened, but the door of the word; that there might be an opportunity of preaching it; in which sense this phrase is used, Co1 16:9 that whereas he could not go abroad to preach it, the hearts of men might be inclined to come to him, and hear it from his mouth; and that the door of their hearts might be opened, that they might attend unto it; that it might have an entrance into them, and a place in them: or else the door of his own speech and words is intended, and the sense be, that God would not only set before him an open door for the preaching of the Gospel, and make it effectual for the conversion of many souls; but that, as he would furnish him with all abilities, and every gift for that service, so that with enlargement of heart, and liberty of mind, he would give him elocution, a mouth and wisdom to speak, utterance and freedom of speech; that the door of the Gospel being opened, or an opportunity given to preach it, and the door of men's hearts opened to receive it, the door, of his lips might be also opened to show forth the praise of the grace of God. The Alexandrian copy adds, "with boldness", or "boldly", as in Eph 6:19 to speak the mystery of Christ; the Gospel, of which Christ is the author, preacher, sum, and substance; the whole of which is a mystery; the wisdom of God in a mystery; all the doctrines of it are mysteries; and particularly those, and which are here more especially designed, which regard the person, offices, and grace of Christ, as the mystery of his divine and eternal sonship, of his incarnation, of the union of the two natures, divine and human, in his person, of redemption by his blood, justification by his righteousness, and satisfaction by his sacrifice, things dear to the apostle, and which his soul was full of, and he wanted to speak out; and therefore desires prayer, to be made for him, that a door might be opened, and way made for his speaking of these things with freedom: for which, says he, I am also in bonds; this he adds, partly to show how dear the Gospel was to him, that he was willing to suffer, and did suffer cheerfully for the sake of it; and what an honour he esteemed it to lie in chains for it, of which, nor of that, was he in the least ashamed; and partly to stir them up the more to prayer for him, for his liberty in every respect.”
Source
1832
A.D.
Adam Clarke Methodist
1762–1832
“Praying also for us - Let the success and spread of the Gospel be ever dear to you; and neglect not to pray fervently to God that it may have free course, run, and be glorified. A door of utterance - Θυραν του λογου· The word θυρα, which commonly signifies a door, or such like entrance into a house or passage through a wall, is often used metaphorically for an entrance to any business, occasion or opportunity to commence or perform any particular work. So in Act 14:27 : The Door of faith is opened to the Gentiles; i.e. there is now an opportunity of preaching the Gospel to the nations of the earth. Co1 16:9 : A great and effectual Door is opened unto me; i.e. I have now a glorious opportunity of preaching the truth to the people of Ephesus. Co2 2:12 : When I came to Troas - a Door was opened unto me; I had a fine opportunity of preaching Christ crucified at that place. So, here, the θυρατου λογου, which we translate door of utterance, signifies an occasion, opportunity, or entrance, for the doctrine of the Gospel. The same metaphor is used by the best Latin writers. Cicero, xiii. Ep. 10: Amiciliae fores aperiuntur; the Doors of friendship are opened - there is now an opportunity of reconciliation. And Ovid, Amor. lib. iii., Eleg. xii. ver. 12: - Janua per nostras est adaperta manus. "The gate is opened by our hands." Of this use of the word among the Greek writers Schleusner gives several examples. See also Rev 3:8, where the word is used in the same sense. To multiply examples would be needless; the apostle excites them to pray, not that a door of utterance, i.e. a readiness and fluency of speech, may be given to him and his fellow laborers, but that they may have an opportunity of preaching the doctrine of Christ; and so the term λογος is to be understood here, as well as in many other places of the New Testament, in most of which we have either lost or obscured its meaning by translating it word instead of doctrine. The mystery of Christ - The Gospel, which had been hidden from all former times, and which revealed that purpose long hidden in the Divine councils, that the Gentiles should be called to enjoy the same privileges with the Jews. For which I am also in bonds - He was suffering under Jewish malice, and for preaching this very mystery; for they could not bear to hear announced, as from heaven, that the Gentiles, whom they considered eternally shut out from any participation of the Divine favor, should be made fellow heirs with them of the grace of life; much less could they bear to hear that they were about to be reprobated, and the Gentiles elected in their place. It was for asserting these things that they persecuted Paul at Jerusalem, so that to save his life he was obliged to appeal to Caesar; and being taken to Rome, he was detained a prisoner till his case was fully heard; and he was a prisoner at Rome on this very account when he wrote this Epistle to the Colossians. See the note on Col 1:24.”
Source
1849
A.D.
1774–1849
“A door of speech; i.e. of free speech to preach the gospel. (Witham)”
1871
A.D.
1871
“for us--myself and Timothy (Col 1:1). a door of utterance--Translate, "a door for the word." Not as in Eph 6:19, where power of "utterance" is his petition. Here it is an opportunity for preaching the word, which would be best afforded by his release from prison (Co1 16:9; Co2 2:12; Plm 1:22; Rev 3:8). to speak--so that we may speak. the mystery of Christ-- (Col 1:27). for which . . . also--on account of which I am (not only "an ambassador," Eph 6:20, but) ALSO in bonds.”
Source
Modern · 1953 →

The in-app commentary runs from the Fathers to the early-modern record, then stops — that's where the public-domain sources end, not where the reading does. For the modern reading, follow the sources directly.