Leviticus 25:45-47

New International Version

⁴⁵ You may also buy some of the temporary residents living among you and members of their clans born in your country, and they will become your property. ⁴⁶ You can bequeath them to your children as inherited property and can make them slaves for life, but you must not rule over your fellow Israelites ruthlessly.

⁴⁷ “‘If a foreigner residing among you becomes rich and any of your fellow Israelites become poor and sell themselves^(A) to the foreigner or to a member of the foreigner’s clan,