Genesis 16:2
so Sarai said to Abram, “Please listen to me. The Lord hasn't let me have any children. So please go and sleep with my slave. Maybe I can have a family through her.” Abram agreed to what Sarai had suggested.so Sarai said to Abram, “Please listen to me. The Lord hasn't let me have any children. So please go and sleep with my slave. Maybe I can have a family through her.” Abram agreed to what Sarai had suggested.