2 Chronicles 8:9
But of the people of Israel Solomon made no slaves for his work; they were soldiers, and his officers, the commanders of his chariots, and his horsemen.
Exodus 19:5-6
Now therefore, if you will indeed obey my voice and keep my covenant, you shall be my treasured possession among all peoples, for all the earth is mine;
Leviticus 25:39-46
"If your brother becomes poor beside you and sells himself to you, you shall not make him serve as a slave:
1 Samuel 8:11-12
He said, "These will be the ways of the king who will reign over you: he will take your sons and appoint them to his chariots and to be his horsemen and to run before his chariots.
Galatians 4:26
But the Jerusalem above is free, and she is our mother.
Galatians 4:31
So, brothers, we are not children of the slave but of the free woman.