20 "Come on, let's kill him and throw him into one of these cisterns. We can tell our father, 'A wild animal has eaten him.' Then we'll see what becomes of his dreams!" 21 But when Reuben heard of their scheme, he came to Joseph's rescue. "Let's not kill him," he said. 22 "Why should we shed any blood? Let's just throw him into this empty cistern here in the wilderness. Then he'll die without our laying a hand on him." Reuben was secretly planning to rescue Joseph and return him to his father.

23 So when Joseph arrived, his brothers ripped off the beautiful robe he was wearing. 24 Then they grabbed him and threw him into the cistern. Now the cistern was empty; there was no water in it. 25 Then, just as they were sitting down to eat, they looked up and saw a caravan of camels in the distance coming toward them. It was a group of Ishmaelite traders taking a load of gum, balm, and aromatic resin from Gilead down to Egypt. 26 Judah said to his brothers, "What will we gain by killing our brother? We'd have to cover up the crime. 27 Instead of hurting him, let's sell him to those Ishmaelite traders. After all, he is our brother-our own flesh and blood!" And his brothers agreed. 28 So when the Ishmaelites, who were Midianite traders, came by, Joseph's brothers pulled him out of the cistern and sold him to them for twenty pieces of silver. And the traders took him to Egypt.

Matthew Henry's Commentary on Genesis 37:20-28

Commentary on Genesis 37:12-22

(Read Genesis 37:12-22)

How readily does Joseph wait his father's orders! Those children who are best beloved by their parents, should be the most ready to obey them. See how deliberate Joseph's brethren were against him. They thought to slay him from malice aforethought, and in cold blood. Whosoever hateth his brother is a murderer, 1 John 3:15. The sons of Jacob hated their brother because their father loved him. New occasions, as his dreams and the like, drew them on further; but this laid rankling in their hearts, till they resolved on his death. God has all hearts in his hands. Reuben had most reason to be jealous of Joseph, for he was the first-born; yet he proves his best friend. God overruled all to serve his own purpose, of making Joseph an instrument to save much people alive. Joseph was a type of Christ; for though he was the beloved Son of his Father, and hated by a wicked world, yet the Father sent him out of his bosom to visit us in great humility and love. He came from heaven to earth to seek and save us; yet then malicious plots were laid against him. His own not only received him not, but crucified him. This he submitted to, as a part of his design to redeem and save us.

Commentary on Genesis 37:23-30

(Read Genesis 37:23-30)

They threw Joseph into a pit, to perish there with hunger and cold; so cruel were their tender mercies. They slighted him when he was in distress, and were not grieved for the affliction of Joseph, see Psalm 76:10. Joseph's brethren were wonderfully restrained from murdering him, and their selling him as wonderfully turned to God's praise.