Exodus 21:2
If you buy a Hebrew servant, he is to serve you for six years. But in the seventh year, he shall go free without paying anything.

Exodus 22:3
But if it happens after sunrise, there is guilt for his bloodshed. A thief must make full restitution; if he has nothing, he himself shall be sold for his theft.

Leviticus 25:39
If a countryman among you becomes destitute and sells himself to you, you must not force him into slave labor.

2 Kings 4:1
Now the wife of one of the sons of the prophets cried out to Elisha, "Your servant, my husband, is dead, and you know that your servant feared the LORD. And now his creditor is coming to take my two children as his slaves!"

Nehemiah 5:5
We and our children are just like our countrymen and their children, yet we are subjecting our sons and daughters to slavery. Some of our daughters are already enslaved, but we are powerless to redeem them because our fields and vineyards belong to others."

Matthew 18:24
As he began the settlements, a debtor was brought to him owing ten thousand talents.

Luke 7:42
When they were unable to repay him, he forgave both of them. Which one, then, will love him more?"