Ye fools, and blind,.... That argue after so ridiculous a manner, that make use of such thin sophistry, that everybody may see through it; who must be stupid and sottish to the last degree, and their minds foolishly blinded with avarice; as to please and satisfy themselves: with so poor a distinction; that would by no means serve them, but make against them:

for whether is greater, the gold, or the temple that sanctifieth the gold? The temple, to be sure: for that was the seat of the divine majesty; built for him to dwell in, and in which he took up his residence; and was dedicated to his service, and in it was divine worship performed unto him. The temple was sanctified by the presence of God in it; and the gold sanctified by the temple, being devoted to the service of it: whatever holiness it had, it had it from the temple, and therefore the temple must be greater than that; and consequently it must be most extravagantly ridiculous and foolish in them, to make oaths by the gold of the temple, and gifts dedicated to its service, and on that score sanctified by it, more binding and sacred than such as were by the temple itself.

Woe unto you, ye blind guides--Striking expression this of the ruinous effects of erroneous teaching. Our Lord, here and in some following verses, condemns the subtle distinctions they made as to the sanctity of oaths--distinctions invented only to promote their own avaricious purposes.

which say, Whosoever shall swear by the temple, it is nothing--He has incurred no debt.

but whosoever shall swear by the gold of the temple--meaning not the gold that adorned the temple itself, but the Corban, set apart for sacred uses (see on Mat 15:5).

he is a debtor!--that is, it is no longer his own, even though the necessities of the parent might require it. We know who the successors of these men are.

but whosoever sweareth by the gift that is upon it, he is guilty--It should have been rendered, "he is a debtor," as in Mat 23:16.