Genesis 37:26

The company of merchants on their way to Egypt at once suggests to Judah the chance of making a profit out of his brother. Why not sell Joseph and make a little money? If they are not going to satisfy their hatred by killing Joseph, why not satisfy their covetousness by selling Joseph? So they gave their brother up to the Gentiles, and gave themselves up to money-making… "Profit" is the word that governed the actions of Joseph's brothers. Judah asks the question of the covetous heart — not "Is it right?" or "Is it wrong?" but "What profit is it?"

A company of Ishmaelite traders appears, travelling towards Egypt. Judah is quick to see an ideal way to get rid of Joseph and make some money at the same time. So he points out to his brothers that killing Joseph and hiding it would gain them nothing. Selling him as a slave to the Ishmaelites would bring a profit — and leave them no dead body to get rid of. He also appeals to their sense of loyalty to their family relationship. Joseph was their brother. He seems to have a conscience against killing his brother, but no conscience against selling him as a slave!

There may be different degrees in the shared hatred; but in a deep moral sense they are all one generation. Reuben was Jacob's firstborn, and we may suppose he felt himself more answerable to the aged father for the boy than any of them. He saves Joseph from the sword, and Judah proposes selling him to the merchants instead of the pit. … The Judge of all the earth will surely do right. Sins will get their many stripes and their few stripes. But the world has cast out Jesus, and the world is the world. Here, all alike are the guilty brothers of Joseph.

How evident that in Jehovah alone can one boast, and that the objects of His choice are in themselves nothing and worse than nothing! Yet heartlessness towards the guiltless sufferer, and towards the father who had sent him in love, is not all we see. In the middle of it rises a foreshadowing of Him who was to come, One infinitely greater than Joseph. He too was the Beloved of His Father, and sent as Son of Man in search of the lost.

We may notice that it was not Reuben or any other of the tribal heads who proposed the sale of Joseph. It was Judah. In his own house he later showed the evil that brought curse after curse. In the end he had to admit that Tamar, whom he had sentenced to die by fire, was more righteous than himself. Yet through this guilty Judah, and through Tamar, came He who cleanses from all sin by His blood. He will reign over the universe to God's glory, far beyond all that Joseph pictured, for He went far lower in humiliation and suffering.

He had taken the lead in selling Joseph to the Midianites going to Egypt, speaking with much hardness of heart. Now he has to speak about Benjamin, and what a change is clear! Instead of hardness, great tenderness of feeling, especially for his old father, Jacob. Then it did not matter how Jacob would feel: now it mattered everything to him. Here we see the working of a repentance not to be repented of.