Matthew 18:25

But he not having wherewith to pay, his lord commanded him to be sold, and his wife and children and all that he had, to make payment.

Leviticus 25:39

And when thy brother becomes poor, being with thee, and if he should sell himself unto thee, thou shalt not compel him to serve as a slave.

2 Kings 4:1

Now a certain woman of the wives of the sons of the prophets cried unto Elisha, saying, Thy slave, my husband, is dead; and thou knowest that thy slave feared the LORD; and the creditor is come to take my two sons to be his slaves.

Nehemiah 5:5

Yet now, given that the flesh of our brethren is as our flesh and their sons as our sons, behold, we subject our sons and our daughters to slavery, and there are some of our daughters in bondage already; neither is it in our power to redeem them; for other men have our lands and vineyards.

Nehemiah 5:8

And I said unto them, We after our ability have redeemed our brethren, the Jews who had been sold unto the Gentiles; and will ye even sell your brethren? And shall they be sold unto us? Then they remained silent, for they had nothing to answer.

Luke 7:42

And when they had nothing to pay, he released them both from their debt. Tell me therefore, which of them will love him most?

Exodus 21:2

If thou should buy a Hebrew slave, he shall serve six years; and in the seventh he shall go out free for nothing.

Isaiah 50:1

Thus saith the LORD, Where is the bill of your mother's divorce, whom I have put away? or which of my creditors is it to whom I have sold you? Behold, for your iniquities ye are sold, and for your rebellions was your mother put away,

Treasury of Scripture Knowledge

Summary

But forasmuch as he had not to pay, his lord commanded him to be sold, and his wife, and children, and all that he had, and payment to be made.

Bible References

Commanded

Leviticus 25:39
And when thy brother becomes poor, being with thee, and if he should sell himself unto thee, thou shalt not compel him to serve as a slave.
2 Kings 4:1
Now a certain woman of the wives of the sons of the prophets cried unto Elisha, saying, Thy slave, my husband, is dead; and thou knowest that thy slave feared the LORD; and the creditor is come to take my two sons to be his slaves.
Nehemiah 5:5
Yet now, given that the flesh of our brethren is as our flesh and their sons as our sons, behold, we subject our sons and our daughters to slavery, and there are some of our daughters in bondage already; neither is it in our power to redeem them; for other men have our lands and vineyards.
Isaiah 50:1
Thus saith the LORD, Where is the bill of your mother's divorce, whom I have put away? or which of my creditors is it to whom I have sold you? Behold, for your iniquities ye are sold, and for your rebellions was your mother put away,