Genesis 42:6-8

Amplified Bible

⁶ Now Joseph was the ruler over the land, and he was the one who sold [grain] to all the people of the land; and Joseph’s [half] brothers came and bowed down before him with their faces to the ground. ⁷ When Joseph saw his brothers he recognized them, but [hiding his identity] he treated them as strangers and ^[a]spoke harshly to them. He said to them, “Where have you come from?” And they said, “From the land of Canaan, to buy food.”

⁸ Joseph recognized his brothers, but ^[b]they did not recognize him.