The interpretation timeline

1John 4:19

How this passage has been read — the sources, oldest to newest.

From the early Church Fathers to now.

9 Patristic · 1 Orthodox

1John 4:19 · Douay-Rheims
“Let us therefore love God, because God first hath loved us.”
Patristic before A.D. 750
430
A.D.
Augustine of Hippo Patristic
A.D. 354–430
“By God's grace we love him who first loved us, in order to believe in him, and by loving him we perform good works, but we have not performed the good works in order to love him.”
430
A.D.
Augustine of Hippo Patristic
A.D. 354–430
“"Let us love, because He first loved us." For how should we love, except He had first loved us? By loving we became friends: but He loved us as enemies, that we might be made friends. He first loved us, and gave us the gift of loving Him. We did not yet love Him: by loving we are made beautiful. If a man deformed and ill-featured love a beautiful woman, what shall he do? Or what shall a woman do, if, being deformed and ill-featured and black-complexioned, she love a beautiful man? By loving can she become beautiful? Can he by loving become handsome? He loves a beautiful woman, and when he sees himself in a mirror, he is ashamed to lift up his face to her his lovely one of whom he is enamored. What shall he do that he may be beautiful? Does he wait for good looks to come? Nay rather, by waiting old age is added to him, and makes him uglier. There is nothing then to do, there is no way to advise him, but only that he should restrain himself, and not presume to love unequally: or if perchance he does love her, and wishes to take her to wife, in her let him love chastity, not the face of flesh.”
Source
430
A.D.
Augustine of Hippo Patristic
A.D. 354–430
“But our soul, my brethren, is unlovely by reason of iniquity: by loving God it becomes lovely. What a love must that be that makes the lover beautiful! But God is always lovely, never unlovely, never changeable. Who is always lovely first loved us; and what were we when He loved us but foul and unlovely? But not to leave us foul; no, but to change us, and of unlovely make us lovely. How shall we become lovely? By loving Him who is always lovely. As the love increases in thee, so the loveliness increases: for love is itself the beauty of the soul. "Let us love, because He first loved us."”
Source
430
A.D.
Augustine of Hippo Patristic
A.D. 354–430
“Hear the apostle Paul: "But God showed His love in us, in that while we were yet sinners, Christ died for us:" the just for the unjust, the beautiful for the foul. How find we Jesus beautiful? "Thou art beauteous in loveliness surpassing the sons of men; grace is poured upon thy lips." Why so? Again see why it is that He is fair; "Beauteous in loveliness surpassing the sons of men:" because "In the beginning was the Word, and the Word was with God, and the Word was God." But in that He took flesh, He took upon Him, as it were, thy foulness, i.e. thy mortality, that He might adapt Himself to thee, and become suited to thee, and stir thee up to the love of the beauteousness within.”
Source
430
A.D.
Augustine of Hippo Patristic
A.D. 354–430
“Where then in Scripture do we find Jesus uncomely and deformed, as we have found Him comely and "beauteous in loveliness surpassing the sons of men?" where find we Him also deformed? Ask Esaias: "And we saw Him, and He had no form nor comeliness." There now are two flutes which seem to make discordant sounds: howbeit one Spirit breathes into both. By this it is said, "Beauteous in loveliness surpassing the sons of men:" by that it is said in Esaias, "We saw Him, and He had no form nor comeliness." By one Spirit are both flutes filled, they make no dissonance.”
Source
430
A.D.
Augustine of Hippo Patristic
A.D. 354–430
“Let us ask the apostle Paul, and let him expound to us the unison of the two flutes. Let him sound to us the note, "Beauteous in loveliness surpassing the sons of men.-Who, being in the form of God, thought it not robbery to be equal with God." Let him sound to us also the note, "We saw Him, and He had no form nor comeliness.-He made Himself of no reputation, taking upon Him the form of a servant, made in the likeness of men, and in fashion found as man. He had no form nor comeliness," that He might give thee form and comeliness. What form? what comeliness? The love which is in charity: that loving, thou mayest run; running, mayest love. Thou art fair now: but stay not thy regard upon thyself, lest thou lose what thou hast received; let thy regards terminate in Him by whom thou wast made fair. Be thou fair only to the end He may love thee. But do thou direct thy whole aim to Him, run thou to Him, seek His embraces, fear to depart from Him; that there may be in thee the chaste fear, which endureth for ever. "Let us love, because He first loved us."”
Source
207 years pass — nothing from this stretch is hosted yet
637
A.D.
Andreas of Caesarea Patristic
c. A.D. 563–637
“God loves us so much that even the hairs of our head are numbered, as it says in the Gospels. It is not that God goes around numbering hairs but rather that he has exact understanding and complete foreknowledge of everything to do with us.”
735
A.D.
Bede Patristic
A.D. 673–735
“Therefore, let us love God, etc. Let us love because He first loved us. For how could we love unless He had first loved us? Hence He Himself says in the Gospel: "You did not choose me, but I chose you" (John 15). Thus, we will be perfect in charity if, just as He first loved us for the sake of our own salvation, so we also love Him solely for the sake of love. But because there are those who love God only in words, it is wisely added:”
Source
391 years pass — nothing from this stretch is hosted yet
Scholastic c. 1100 – 1500
1126
A.D.
Theophylact of Ohrid Orthodox
c. 1055–1107
“By fear here is meant the preliminary fear. Whoever sincerely loves God does what is pleasing to Him not out of fear of punishment, but out of an inclination toward virtue and out of love for God, not safeguarding himself even with the lawful fear that consists in love for what is good. And that fear which does something in order not to fall under punishment is identical with the first. Therefore it is also added: "fear has torment."”
Source
Undated date unknown
Oecumenius Patristic
c. A.D. 550
“We love him, because he first loved us. If anyone says, "I love God," and hates his brother, he is a liar. For he who does not love his brother whom he has seen, how can he love God whom he has not seen? And this commandment we have from him, that he who loves God must love his brother also. "If anyone says, 'I love God.'" Where John shows with compelling reasons that love is transmitted from God to us, and from us to God, he adds again that if God has loved us in this way, we also must love one another: now referring again to this matter, he says that because it is our duty to love our brother, we fulfill the obligation by referring to the example of God's love for us, which we also return to God: it is necessary, he says, to love our brother exceptionally, as the most perfect sign of love towards God. For if this is not the case, neither would our love towards God be preserved, since the obligation that exists between us is interceding, which we have contracted out of love towards God. "For he who does not love his brother." Moreover, he adds a most effective saying to convince those who attempt to corrupt divine love, saying: Love, in any case, consists of the habitual relations towards one another: relations, however, has the aspect of a brother, and from this, it is especially gathered to that love. If this is true, whoever does not act on what more strongly attracts to love, and does not love the brother whom he sees, how can he claim to love God whom he does not see, with whom he has neither conversed nor can be perceived in any sense, how will he be found to be truthful? Therefore, if anyone shamelessly says that he loves God, but hates his brother, is he not found not only to corrupt divine love but also to be a transgressor of His command? Of whom? Of Him who says: "By this all will know that you are my disciples, if you have love for one another." (Jn. 13:35) Therefore, whoever loves God, and claims to be His disciple, must also love his brother according to His command.”
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.