And whosoever shall swear by the altar, it is nothing,.... These are again the words or savings of the scribes and Pharisees, and express their sentiments and practice: it was usual with them to swear by the altar; and this was reckoned either no sin at all, or such an oath was not accounted binding on a man; he might break, or keep it as he thought fit: of this kind of swearing, we have the following instances. One said to another (r),

"swear to me that thou wilt not discover me, and he swore to him; by what did he swear? says R. Jose bar Chanina, , "by the innermost altar".''

Again, it is said of Zedekiah (s),

"that he (Nebuchadnezzar) made him to swear; by what did he make him to swear? says R. Jose, by the covenant he made him to swear; Rabbi says "by the altar" he made him to swear.''

And elsewhere (t) it is said of him,

""and he also rebelled against king Nebuchadnezzar, who made him swear by God", Ch2 36:13. By what did he make him swear? says R. Jose bar Chanina, "by the horns of the innermost altar" he made him swear.''

But whosoever sweareth by the gift that is upon it, he is guilty: of perjury, if he does not make good his oath; he is bound to perform it, it is obligatory; whatever he swore should be a gift for the altar, he was indispensably obliged to bring it; for whatever he swore by "Korban", or the gift, could never be put to any other use.

(r) Echa Rabbati, fol. 54. 1. (s) Midrash Kohelet, fol. 78. 1. (t) Midrash Megillat Esther, fol. 89. 1.

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.