Genesis 42:1

“Now when Jacob saw that there was corn in Egypt, etc.] That is, to be sold there, or otherwise it being there, unless it could be bought, would have been of no avail to foreigners; wherefore the Septuagint version is, that there was a sale f1745 there, a sale of corn; the word has the signification of “breaking” f1746 in it, because that bread corn is broke in the mill, or is broken from the heap when sold or distributed, or because when eaten it breaks the fast. Now Jacob had either seen persons passing by with corn, of whom he inquired from whence they had it, who replied, from Egypt; or he understood by the report of others that corn was to be bought there; though some of the Jewish…”

“JOURNEY INTO EGYPT. (Gen. 42:1-38) Now when Jacob saw that there was corn in Egypt--learned from common rumor. It is evident from Jacob's language that his own and his sons' families had suffered greatly from the scarcity; and through the increasing severity of the scourge, those men, who had formerly shown both activity and spirit, were sinking into despondency. God would not interpose miraculously when natural means of preservation were within reach.”

“- Joseph and Ten of His Brethren 1. שׁבר sheber, “fragment, crumb, hence, grain.” בר bar “pure,” “winnowed,” hence, “corn” (grain). 6. שׁליט shallı̂yṭ, “ruler, governor, hence,” Sultan. Not elsewhere found in the Pentateuch. 25. כלי kelı̂y, “vessel,” here any portable article in which grain may be conveyed. שׂק śaq, “sack,” the very word which remains in our language to this day. אמתחת 'amtachath “bag.” Twenty years, the period of Joseph’s long and anxious waiting, have come to an end. The dreams of his boyhood are now at length to be fulfilled. The famine has reached the chosen family, and they look at one another perplexed and irresolute, not knowing what to do. Genesis 42:1-5 The aged…”

“42:1–47:31 God used the famine to bring Israel to Egypt under Joseph’s rule, thus fulfilling two prophecies (15:13; 37:7-11). 42:1–44:34 Joseph did several unusual things to his brothers when they came looking for grain. The last time Joseph had been with them, they were filled with jealousy, hatred, and anger; they attempted to destroy their brother, and they deceived their father. Joseph put them through various tests, similar to the trying situations they had put him through, to see if they had changed.”