Genesis 47:21

47:21 Joseph made all the people slaves from one end of Egypt’s border to the other end of it.

Genesis 47:25

47:25 They replied, “You have saved our lives! You are showing us favor, and we will be Pharaoh’s slaves.”

Genesis 50:18

50:18 Then his brothers also came and threw themselves down before him; they said, “Here we are; we are your slaves.”