Jamieson, Fausset & Brown

On Genesis 42:7-8

Joseph saw his brethren, and he knew them, . . . but they knew not him - This is not strange. They were full-grown men--he was but a lad at parting. They were in their usual garb--he was in his official robes. They never dreamt of him as governor of Egypt, while he had been expecting them. They had but one face; he had ten persons to judge by.

made himself strange unto them, and spake roughly - It would be an injustice to Joseph's character to suppose that this stern manner was prompted by any vindictive feelings--he never indulged any resentment against others who had injured him. But he spoke in the authoritative tone of the governor in order to elicit some much-longed-for information respecting the state of his father's family, as well as to bring his brethren, by their own humiliation and distress, to a sense of the evils they had done to him.

John Gill

On Genesis 42:7

And Joseph saw his brethren,.... Among those that came to buy corn, and when they prostrated themselves before him:

and he knew them; some of them being at man's estate, and their beards grown when they sold him, and their habits and dress now being much the same it was then, and by them he knew the younger:

but made himself strange unto them; took no notice of them as his relations, but carried himself to them as he did to other foreigners, and yet more strangely:

and spake roughly unto them; or hard (z) things or words; put on a stern countenance, and spoke with a high tone and in a rough surly manner to them:

and he said unto them, whence come ye? who are ye? of what country are ye? what is your business here?

and they said, from the land of Canaan to buy food; which they could not get in Canaan, the famine being there so great.

(z) "dura", Pagninus, Montanus, Drusius, Piscator, Schmidt.

Keil & Delitzsch

On Genesis 42:7-8

Joseph recognised his brothers at once; but they could not recognise a brother who had not been seen for 20 years, and who, moreover, had not only become thoroughly Egyptianized, but had risen to be a great lord. And he acted as a foreigner (יתנכּר) towards them, speaking harshly, and asking them whence they had come. In Gen 42:7, according to a truly Semitic style of narrative, we have a condensation of what is more circumstantially related in Gen 42:8-17.

Matthew Henry

On Genesis 42:7-20

We may well wonder that Joseph, during the twenty years that he had now been in Egypt, especially during the last seven years that he had been in power there, never sent to his father to acquaint him with his circumstances; nay, it is strange that he who so often went throughout all the land of Egypt (Gen 41:45, Gen 41:46) never made an excursion to Canaan, to visit his aged father, when he was in the borders of Egypt, that lay next to Canaan. Perhaps it would not have been above three or four days' journey for him in his chariot. It is a probable conjecture that his whole management of himself in this affair was by special direction from Heaven, that the purpose of God concerning Jacob and his family might be accomplished. When Joseph's brethren came, he knew them by many a satisfactory token, but they knew not him, little thinking to find him there, Gen 42:8. He remembered the dreams (Gen 42:9), but they had forgotten them. The laying up of God's oracles in our hearts will be of excellent use to us in all our conduct. Joseph had an eye to his dreams, which he knew to be divine, in his carriage towards his brethren, and aimed at the accomplishment of them and the bringing of his brethren to repentance for their former sins; and both these points were gained.

I. He showed himself very rigorous and harsh with them. The very manner of his speaking, considering the post he was in, was enough to frighten them; for he spoke roughly to them, Gen 42:7. He charged them with bad designs against the government (Gen 42:9), treated them as dangerous persons, saying, You are spies, and protesting by the life of Pharaoh that they were so, Gen 42:16. Some make this an oath, others make it no more than a vehement asseveration, like that, as thy soul liveth; however it was more than yea, yea, and nay, nay, and therefore came of evil. Note, Bad words are soon learned by converse with those that use them, but not so soon unlearned. Joseph, by being much at court, got the courtier's oath, By the life of Pharaoh, perhaps designing hereby to confirm his brethren in their belief that he was an Egyptian, and not an Israelite. They knew this was not the language of a son of Abraham. When Peter would prove himself no disciple of Christ, he cursed and swore. Now why was Joseph thus hard upon his brethren? We may be sure it was not from a spirit of revenge, that he might now trample upon those who had formerly trampled upon him; he was not a man of that temper. But, 1. It was to enrich his own dreams, and complete the accomplishment of them. 2. It was to bring them to repentance. 3. It was to get out of them an account of the state of their family, which he longed to know: they would have discovered him if he had asked as a friend, therefore he asks as a judge. Not seeing his brother Benjamin with them, perhaps he began to suspect that they had made away with him too, and therefore gives them occasion to speak of their father and brother. Note, God in his providence sometimes seems harsh with those he loves, and speaks roughly to those for whom yet he has great mercy in store.

II. They, hereupon, were very submissive. They spoke to him with all the respect imaginable: Nay, my lord (Gen 42:10) - a great change since they said, Behold, this dreamer comes. They very modestly deny the charge: We are no spies. They tell him their business, that they came to buy food, a justifiable errand, and the same that many strangers came to Egypt upon at this time. They undertake to give a particular account of themselves and their family (Gen 42:13), and this was what they wanted.

III. He clapped them all up in prison for three days, Gen 42:17. Thus God deals with the souls he designs for special comfort and honour; he first humbles them, and terrifies them, and brings them under a spirit of bondage, and then binds up their wounds by the Spirit of adoption.

IV. He concluded with them, at last, that one of them should be left as a hostage, and the rest should go home and fetch Benjamin. It was a very encouraging word he said to them (Gen 42:18): I fear God; as if he had said, "You may assure yourselves I will do you no wrong; I dare not, for I know that, high as I am, there is one higher than I." Note, With those that fear God we have reason to expect fair dealing. The fear of God will be a check upon those that are in power, to restrain them from abusing their power to oppression and tyranny. Those that have no one else to stand in awe of ought to stand in awe of their own consciences. See Neh 5:15, So did not I, because of the fear of God.

Tyndale Study Notes

On Genesis 42:6-7

42:6-7 Joseph’s first dream (37:5-11) was partially fulfilled when his brothers bowed down to him without recognizing him (see also 43:26; 44:14). It was totally fulfilled in 50:18. Joseph recognized his brothers immediately, but he could not reveal himself because he did not yet trust them to be the honest men they claimed to be (42:10).

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