Matthew 18:32-34

Then his master called him and said to him, ‘You wicked and contemptible slave, I forgave all that [great] debt of yours because you begged me. Should you not have had mercy on your fellow slave [who owed you little by comparison], as I had mercy on you?’ And in wrath his master turned him over to the torturers (jailers) until he paid all that he owed.