They sat down to eat bread — They felt no remorse of conscience, which if they had, would have spoiled their stomach to their meat. A great force put upon conscience commonly stupifies it, and for the time deprives it both of sense and speech.
Related Commentaries of Genesis 37:25
Genesis 37:25
25 And they sat down to eat bread: and they lifted up their eyes and looked, and, behold, a company of Ishmeelites came from Gilead with their camels bearing spicery and balm and myrrh, going to carry it down to Egypt.