John Chrysostom — as excerpted in the Catena Aurea on Matthew 18:23-35

“By saying, as he went out, He shews that it was not after long time, but immediately, while the favour he had received still sounded in his ears, he abused to wickedness the liberty his lord had accorded him. What the other did is added, And his fellow-servant fell down, and besought him, saying, Have patience with me, and I will pay thee all,”