Reference for Genesis 42:5

וַיָּבֹ֙אוּ֙ בְּנֵ֣י יִשְׂרָאֵ֔ל לִשְׁבֹּ֖ר בְּת֣וֹךְ הַבָּאִ֑ים כִּֽי־הָיָ֥ה הָרָעָ֖ב בְּאֶ֥רֶץ כְּנָֽעַן׃

And the sons of Israel came to buy among those that came; for the famine was in the land of Caanan.