42:21 And they said one to another, {f} We [are] verily guilty concerning our brother, in that we saw the anguish of his soul, when he besought us, and we would not hear; therefore is this distress come upon us.
(f) Affliction makes men acknowledge their faults, which otherwise they would conceal.
42:21 We are very guilty concerning our brother - We do not read that they said this during their three days imprisonment; but now when the matter was come to some issue, and they saw themselves still embarrassed, they began to relent. Perhaps Joseph's mention of the fear of God, put them upon consideration, and extorted this reflexion.
42:21-24 The office of conscience is to bring to mind things long since said and done. When the guilt of this sin of Joseph's brethren was fresh, they made light of it, and sat down to eat bread; but now, long afterward, their consciences accused them of it. See the good of afflictions; they often prove the happy means of awakening conscience, and bringing sin to our remembrance. Also, the evil of guilt as to our brethren. Conscience now reproached them for it. Whenever we think we have wrong done us, we ought to remember the wrong we have done to others. Reuben alone remembered with comfort, that he had done what he could to prevent the mischief. When we share with others in their sufferings, it will be a comfort if we have the testimony of our consciences for us, that we did not share in their evil deeds, but in our places witnessed against them. Joseph retired to weep. Though his reason directed that he should still carry himself as a stranger, because they were not as yet humbled enough, yet natural affection could not but work.