Genesis 42:4

4 Whilst Benjamin was kept at home by Jacob, who said to his brethren: Lest perhaps he take any harm in the journey.

Genesis 42:4 Meaning and Commentary

Genesis 42:4

But Benjamin, Joseph's brother, Jacob sent not with his
brethren
Benjamin is called Joseph's brother, because he was so both by father and mother's side, as the rest were not; him Jacob kept with him, being the youngest and his darling, the only son he had with him of his beloved wife Rachel; and was very probably the more beloved by him since he had been bereft of Joseph; and it was not only to keep him company that he retained him at home, but for the reason following: for he said, lest peradventure mischief befall him;
as had to Joseph his brother, as he imagined; either that the journey would be too much for him, being young, or lest he should be seized with sickness on the road, or rather with death, as Aben Ezra interprets it according to the Targums of Onkelos and Jonathan.

Genesis 42:4 In-Context

2 I have heard that wheat is sold in Egypt: Go ye down, and buy us necessaries, that we may live, and not be consumed with want.

3 So the ten brethren of Joseph went down, to buy corn in Egypt:

4 Whilst Benjamin was kept at home by Jacob, who said to his brethren: Lest perhaps he take any harm in the journey.

5 And they entered into the land of Egypt with others that went to buy. For the famine was in the land of Chanaan.

6 And Joseph was governor in the land of Egypt, and corn was sold by his direction to the people. And when his brethren had bowed down to him,