Matthew 18:30

And he would not: but went and cast him into prison, till he should pay the debt.
— Matthew 18:30, King James Version

In other translations

World English Bible (WEB)

He would not, but went and cast him into prison, until he should pay back that which was due.

American Standard Version (ASV)

And he would not: but went and cast him into prison, till he should pay that which was due.

Young's Literal Translation (YLT)

and he would not, but having gone away, he cast him into prison, till he might pay that which was owing.