Catena Aurea on Matthew 21:10–16: Pseudo-Chrysostom

For as a pillar a little out of the perpendicular, if more weight be laid upon it, is driven to lean still more to one side; so also the heart of man when once turned aside, is only stirred the more with jealousy by seeing or hearing deeds of some righteous man. In this way the Priests were stirred up against Christ, and said, “Hearest thou what these say?”