20And he saith unto them, Whose is this image and superscription?
20 Verse 20. Whose is this image and superscription?] He knew
well enough whose they were; but he showed the excellency of his
wisdom, 3dly, in making them answer to their own confusion. They
came to ensnare our Lord in his discourse, and now they are
ensnared in their own. He who digs a pit for his neighbour
ordinarily falls into it himself.