The interpretation timeline
Genesis 37:23 Douay-Rheims

And as soon as he came to his brethren, they forthwith stript him of his outside coat, that was of divers colours:

A.D. 99 – 1871 6 witnesses

Patristic

before A.D. 750
99
A.D.
Clement of Rome Patristic
d. A.D. 99
“Every kind of honour and happiness was bestowed upon you, and then was fulfilled that which is written, "My beloved ate and drank, and was enlarged and became fat, and kicked." [Deuteronomy 32:15] Hence flowed emulation and envy, strife and sedition, persecution and disorder, war and captivity. So the worthless rose up against the honoured, those of no reputation against such as were renowned, the foolish against the wise, the young against those advanced in years. For this reason righteousness and peace are now far departed from you, inasmuch as every one abandons the fear of God, and has become blind in His faith, neither walks in the ordinances of His appointment, nor acts a part becoming a Christian, but walks after his own wicked lusts, resuming the practice of an unrighteous and ungodly envy, by which death itself entered into the world. [Wisdom 2:24] For thus it is written: "And it came to pass after certain days, that Cain brought of the fruits of the earth a sacrifice unto God; and Abel also brought of the firstlings of his sheep, and of the fat thereof. And God had respect to Abel and to his offerings, but Cain and his sacrifices He did not regard. And Cain was deeply grieved, and his countenance fell. And God said to Cain, Why are you grieved, and why is your countenance fallen? If you offer rightly, but do not divide rightly, have you not sinned? Be at peace: your offering returns to yourself, and you shall again possess it. And Cain said to Abel his brother, Let us go into the field. And it came to pass, while they were in the field, that Cain rose up against Abel his brother, and slew him." [Genesis 4:3-8] You see, brethren, how envy and jealousy led to the murder of a brother. Through envy, also, our father Jacob fled from the face of Esau his brother [Genesis 27:41-45]. Envy made Joseph be persecuted unto death, and to come into bondage. [Genesis 37:18-28] Envy compelled Moses to flee from the face of Pharaoh king of Egypt, when he heard these words from his fellow-countryman, "Who made you a judge or a ruler over us? Will you kill me, as you killed the Egyptian yesterday?" [Exodus 2:14] On account of envy, Aaron and Miriam had to make their abode without the camp. [Numbers 12:14-15] Envy brought down Dathan and Abiram alive to Hades, through the sedition which they excited against God's servant Moses. [Numbers 16:33] Through envy, David not only underwent the hatred of foreigners, but was also persecuted by Saul king of Israel. [1 Samuel 21:10-15]”
Source

Scholastic

c. 1100 – 1500
1105
A.D.
Rashi Jewish
1040–1105
את כתנתו HIS GARMENT — this means his shirt. את כתנת הפסים THE LONG SLEEVED GARMENT — this was the garment that his father had given him additional to those of his brothers (Genesis Rabbah 84:16).”

Post-Reformation

c. 1650 – 1900
1714
A.D.
Matthew Henry Reformed
1662–1714
“We have here the execution of their plot against Joseph. 1. They stripped him, each striving to seize the envied coat of many colours, Gen 37:23. Thus, in imagination, they degraded him from the birthright, of which perhaps this was the badge, grieving him, affronting their father, and making themselves sport, while they insulted over him. "Now, Joseph, where is the fine coat?" Thus our Lord Jesus was stripped of his seamless coat, and thus his suffering saints have first been industriously divested of their privileges and honours, and then made the off-scouring of all things. 2. They went about to starve him, throwing him into a dry pit, to perish there with hunger and cold, so cruel were their tender mercies, Gen 37:24. Note, Where envy reigns pity is banished, and humanity itself is forgotten, Pro 27:4. So full of deadly poison is malice that the more barbarous any thing is the more grateful it is. Now Joseph begged for his life, in the anguish of his soul (Gen 42:21), entreated, by all imaginable endearments, that they would be content with his coat and spare his life. He pleads innocence, relation, affection, submission; he weeps and makes supplication, but all in vain. Reuben alone relents and intercedes for him, Gen 42:22. But he cannot prevail to save Joseph from the horrible pit, in which they resolve he shall die by degrees, and be buried alive. Is this he to whom his brethren must do homage? Note, God's providences often seem to contradict his purposes, even then they are serving them, and working at a distance towards the accomplishment of them. 3. They slighted him when he was in distress, and were not grieved for the affliction of Joseph; for when he was pining away in the pit, bemoaning his own misery, and with a languishing cry calling to them for pity, they sat down to eat bread, Gen 37:25. (1.) They felt no remorse of conscience for the sin; if they had, it would have spoiled their appetite for their meat, and the relish of it. Note, A great force put upon conscience commonly stupefies it, and for the time deprives it both of sense and speech. Daring sinners are secure ones. But the consciences of Joseph's brethren, though asleep now, were roused long afterwards, Gen 42:21. (2.) They were now pleased to think how they were freed from the fear of their brother's dominion over them, and that, on the contrary, they had turned the wheel upon him. They made merry over him, as the persecutors over the two witnesses that had tormented them, Rev 11:10. Note, Those that oppose God's counsels may possibly prevail so far as to think they have gained their point, and yet be deceived. 4. They sold him. A caravan of merchants very opportunely passed by (Providence so ordering it), and Judah made the motion that they should sell Joseph to them, to be carried far enough off into Egypt, where, in all probability, he would be lost, and never heard of more. (1.) Judah proposed it in compassion to Joseph (Gen 37:26): "What profit is it if we slay our brother? it will be less guilt, and more gain, to sell him." Note, When we are tempted to sin, we should consider the unprofitableness of it. It is what there is nothing to be got by. (2.) They acquiesced in it, because they thought that if he were sold for a slave he would never be a lord, if sold into Egypt he would never be their lord; yet all this was working towards it. Note, The wrath of man shall praise God, and the remainder of wrath he will restrain, Psa 76:10. Joseph's brethren were wonderfully restrained from murdering him, and their selling him was as wonderfully turned to God's praise. As Joseph was sold by the contrivance of Judah for twenty pieces of silver, so was our Lord Jesus for thirty, and by one of the same name too, Judas. Reuben (it seems) had gone away from his brethren, when they sold Joseph, intending to come round some other way to the pit, and to help Joseph out of it, and return him safely to his father. This was a kind project, but, if it had taken effect, what had become of God's purpose concerning his preferment in Egypt? Note, There are many devices in man's heart, many devices of the enemies of God's people to destroy them and of their friends to help them, which perhaps are both disappointed, as these were; but the counsel of the Lord, that shall stand. Reuben thought himself undone, because the child was sold: I, whither shall I go? Gen 37:30. He being the eldest, his father would expect from him an accounts of Joseph; but, as it proved, they would all have been undone if he had not been sold.”
Source
1771
A.D.
John Gill Reformed
1697–1771
“And they took him, and cast him into a pit,.... Into the same that Reuben pointed to them, whose counsel they gladly took and readily executed, supposing he meant the same thing they did, starving him to death: and the pit was empty, there was no water in it; only serpents and scorpions, as the Targum of Jonathan; and Jarchi adds, this remark, that there was no water in it, seems to be made either to furnish out a reason why Reuben directed to it, that he might be the more easily got out of it, and not be in danger of losing his life at once, or of being drowned in it; or else to show the uncomfortable situation he was in, having not so much as a drop of water to refresh him; see Zac 9:11. Dothan is said to remain to this day, and the inhabitants of it show the ancient ditch into which Joseph was cast (u). (u) Bunting's Travels, p. 80.”
Source
1832
A.D.
Adam Clarke Methodist
1762–1832
“They stripped Joseph out of his coat - This probably was done that, if ever found, he might not be discerned to be a person of distinction, and consequently, no inquiry made concerning him.”
1871
A.D.
1871
“they stripped Joseph out of his coat . . . of many colors--Imagine him advancing in all the unsuspecting openness of brotherly affection. How astonished and terrified must he have been at the cold reception, the ferocious aspect, the rough usage of his unnatural assailants! A vivid picture of his state of agony and despair was afterwards drawn by themselves (compare Gen 42:21).”
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.