44:18-34 Had Joseph been, as Judah supposed him, an utter stranger to the family, he could not but be wrought upon by his powerful reasonings. But neither Jacob nor Benjamin need an intercessor with Joseph; for he himself loved them. Judah's faithful cleaving to Benjamin, now, in his distress, was recompensed long afterwards by the tribe of Benjamin keeping with the tribe of Judah, when the other tribes deserted it. The apostle, when discoursing of the mediation of Christ, observes, that our Lord sprang out of Judah, Heb 7:14; and he not only made intercession for the transgressors, but he became a Surety for them, testifying therein tender concern, both for his Father and for his brethren. Jesus, the great antitype of Joseph, humbles and proves his people, even after they have had some tastes of his loving-kindness. He brings their sins to their remembrance, that they may exercise and show repentance, and feel how much they owe to his mercy.
For how shall I go up to my father, and the lad be not with me?.... Signifying that he must abide in Egypt, and chose to do it, and could not go up to the land of Canaan any more or see his father's face without Benjamin along with him, to whom he was a surety for him:
lest peradventure I see the evil that shall come on my father; see him die, or live a life of sorrow worse than death: this he could not bear, and chose rather to be a slave in Egypt, than to be the spectator of such an affecting scene. By this speech of Judah, Joseph plainly saw the great affection which his brethren, especially Judah, had for his father and his brother Benjamin, as well as the sense they had of their evil in selling him, which lay uppermost on their minds, and for which they thought themselves brought into all this trouble; wherefore he could no longer conceal himself from them, but makes himself known unto them, which is the principal subject of the following chapter.