Who knew very well that the Lord was with him, and made all that he did to prosper in his hand.

and his lord seeth that Jehovah is with him, and all that he is doing Jehovah is causing to prosper in his hand,

And his master saw that the Lord was with him, making everything he did go well.

who knew very well that the Lord was with him, and that all the things that were done by him were directed by his hand.

Et vidit dominus ejus, quod Iehova esset cum eo: et omnia quae ipse facie bat, Iehova prosperabat in manu ejus.

And his master saw. Here that which has been lately alluded to more clearly appears, that the grace of God shone forth in Joseph, in no common or usual manner; since it became thus manifest to a man who was a heathen, and, in this respect, blind. How much more base is our ingratitude, if we do not refer all our prosperous events to God as their author; seeing that Scripture often teaches us, that nothing proceeding from men, whether counsels, or labors, or any means which they can devise, will profit them, except so far as God gives his blessing. And whereas Potiphar, on this account, conceived so much greater regard for Joseph, as to set him over his house; we hence gather, that heathens may be so affected by religion, as to be constrained to ascribe glory to God. However, his ingratitude again betrays itself, when he despises that God whose gifts he estimates so highly in the person of Joseph. He ought at least to have inquired who that God was, that he might conform himself to the worship due to him: but he deems it enough, insomuch as he thinks it will be for his private advantage, to acknowledge that Joseph was divinely directed, in order that he may use his labor with greater profit. The lord made all that he did to prosper in his hand. This was a wonderful method of procedure, that the entire blessing by which the Lord was pleased to testify his paternal love towards Joseph, should turn to the gain of the Egyptians. For since Joseph neither sowed nor reaped for himself, he was not at all enriched by his labor. But in this way it was brought about that a proud man, who otherwise might have abused him as a vile and sordid slave, should treat him humanely and liberally. And the Lord often soothes the wicked by such favors, lest when they have suffered any injury, they should turn the fury of their indignation against the pious. We here see how abundantly the grace of God is poured out upon the faithful, since a portion of his kindness flows from them even to the reprobate. We are also taught what an advantage it is to receive the elect children of God to our hospitality, or to join ourselves to those whom the divine favor thus accompanies, that it may diffuse its fragrance to those who are near them. But since it would not greatly profit us to be saturated with those temporal benefits of God, which suffocate and ruin the reprobate; we ought to center all our wishes on this one point, that God may be propitious to us. Far better was it for Joseph that Potiphar's wealth should be increased for his sake; than it was for Potiphar to make great gain by Joseph.

And his master saw that the Lord was with him,.... He knew nothing of the spiritual and gracious presence of God that was with him, he was no judge of that; but he perceived by the ingenuity of his mind, by his ready and speedy learning the Egyptian language, by his dexterity in business, and by the prudence and faithfulness with which he did everything, that he was highly favoured by the divine Being, and had great endowments bestowed upon him, and was an extraordinary person for his age:
and that the Lord made all that he did to prosper in his hand; and though Potiphar might have no knowledge of the true Jehovah, whose name he uses, yet he might have a notion of a supreme Being, and that all outward prosperity was owing to him; and knowing Joseph to be an Hebrew, as it is plain his wife did, Genesis 39:14; and Jehovah to be the God of the Hebrews, he imputes all the prosperity that attended Joseph and his services unto his God.

his master saw that the Lord was with him--Though changed in condition, Joseph was not changed in spirit; though stripped of the gaudy coat that had adorned his person, he had not lost the moral graces that distinguished his character; though separated from his father on earth, he still lived in communion with his Father in heaven; though in the house of an idolater, he continued a worshipper of the true God.