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.

Matthew Henry's Commentary on Genesis 37:25-26

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.