The interpretation timeline
Genesis 37:22 Douay-Rheims

Do not take away his life, nor shed his blood: but cast him into this pit, that is in the wilderness, and keep your hands harmless: now he said this, being desirous to deliver him out of their hands and to restore him to his father.

A.D. 99 – 1863 6 witnesses 7 excerpts

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
למען הציל אתו THAT HE MIGHT DELIVER HIM [OUT OF THEIR HAND] — The Holy Spirit (Scripture) bears witness for Reuben that he said this only for the purpose of saving his brother — that he would come afterwards and draw him up from there. He thought, “I am the first-born and the chief among them, and blame will attach to no one but myself” (Genesis Rabbah 84:15).”
Source
1270
A.D.
Ramban Jewish
1194–1270
“SHED NO BLOOD. Reuben said to them: “I would have been tolerant of you when you thought to kill him by your subtle intrigues, for I too hated him and desired that he be killed by others. But do not spill blood with your hands. Far it be from you!” And Reuben’s intent in all this was to rescue him and restore him to his father. Now Scripture relates that which Reuben told them when they paid heed to him. However, originally he told them other things which they did not accept, as he said to them afterwards, Spoke I not unto you, saying: Do not sin against the child and you would not hear? Now when he saw that they would not listen to the extent of releasing him, he said to them, “If so, shed no blood with your own hands.” Now Reuben did not say, “Shed not his blood,” [but instead, he said, “Shed no blood,”] in order to make it appear that he is not saying it because he loves him, but in order that they should not spill blood. Thus he taught them that the punishment of he who indirectly causes death is not as great as that of he who personally spills blood. The meaning of the expression, This pit that is in the wilderness, is that this pit is deep and he will not be able to get out of it, and it is in the desert, and if he cries for help there is no one to rescue him as no one passes by there. Now Scripture relates that the pit was empty and did not contain water. Had there been water in it they would not have drowned him as they had already avoided spilling his blood. Now Rashi writes: “Since it states that the pit was empty, do I not know that there was no water in it? Why then does it say that there was no water in it? It means to state that water indeed was not in it, however it did contain serpents and scorpions.” This is Rashi’s language quoting from the words of our Rabbis. If so, the serpents and scorpions must have been in the cracks of the pit, or it was deep and they did not know about them. Had they seen them and known that they did not harm Joseph, it would have become clear to them that a great miracle had been done to him, and that he was indeed a perfectly righteous man. They would then have known that his merits would save him from all evil, and how would they touch the anointed one of G-d in whom He delights and whom He saves, even as it says, My G-d hath sent His angel, and hath shut the lions’ mouths, and they have not hurt me; for as much as before Him innocency was found in me. But, we must therefore conclude, they did not know anything about it. In line with the simple meaning of the verse, it states that the pit was empty and completely devoid of water, for even if there were a little water in it, it would still be called “empty.” to indicate that there was no water at all in it. Similarly, For thou shalt die and not live, which means “not live at all, under any circumstances.” Such redundancies are all for the purpose of clarification and emphasis.”
Source

Post-Reformation

c. 1650 – 1900
1771
A.D.
John Gill Reformed
1697–1771
“And it came to pass, when Joseph was come unto his brethren,.... To the very place where they were, and had, in a kind and obliging manner, asked of their welfare, and related their father's concern for them, who had sent him on this errand: that they stripped, Joseph out of his coat; his coat of many colours, that was on him; according to Jarchi and Aben Ezra, this was not one and the same coat, but divers, and that the sense is, that with his coat of many colours, and besides that, they stripped him of his lower garment, which was next to his skin, his shirt; so that he was quite naked when they cast him into the pit, and this they did as soon as he came up to them, so cruel and hardhearted were they.”
Source
1849
A.D.
1774–1849
“His father. Ruben wished to regain his father’s favour, chap. xxxv. 22.”
1863
A.D.
1796–1863
“This was a providential occurrence. Juda relented in some degree, and proposed that he should be sold as a slave, that their hands might not be imbued with his blood.”
“Ruben probably withdrew from the place in the hope of leading his brothers away from it, and affording some chance for escape, or rescue. On his return he feared he had been made away with, and felt that on himself especially, as the eldest son. the responsibility devolved of accounting to bis father.”
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.