Deuteronomy 15:17

then take an awl and pierce it through his ear into the door, and he shall [willingly] be your servant always. Also you shall do the same for your maidservant.

Leviticus 25:39-42

‘And if your fellow countryman becomes so poor [in his dealings] with you that he sells himself to you [as payment for a debt], you shall not let him do the work of a slave [who is ineligible for redemption],

1 Samuel 1:22

But Hannah did not go up, for she said to her husband, “I will not go up until the child is weaned; and then I will bring him, so that he may appear before the Lord and remain there as long as he lives.”

Treasury of Scripture Knowledge did not add