(6) In the absence of the multitude.--The marginal reading, without a tumult, is perhaps nearer to the meaning of the original.

22:1-6 Christ knew all men, and had wise and holy ends in taking Judas to be a disciple. How he who knew Christ so well, came to betray him, we are here told; Satan entered into Judas. It is hard to say whether more mischief is done to Christ's kingdom, by the power of its open enemies, or by the treachery of its pretended friends; but without the latter, its enemies could not do so much evil as they do.And he promised,.... He undertook to deliver him into their hands; he laid himself under obligation to do it; he faithfully promised he would. The Arabic version renders it, he gave thanks; for the money he received, being well pleased he had made such a bargain; and so the word here used sometimes signifies; and indeed commonly either to confess; or to give thanks, in which latter sense it is used, in Matthew 11:25 but here rather it is to be understood in the sense of promising:

and sought opportunity; the two days following before the passover:

to betray him unto them in the absence of the people: when they were gone from him, and he was alone; but found no opportunity of doing it this way, which they had agreed upon with him, and he had promised, until the night of the passover, when he was alone in the garden with his disciples.