Johannes 5:6

saw him lie, and knew, &c.--As He doubtless visited the spot just to perform this cure, so He knows where to find His patient, and the whole previous history of his case (Joh 2:25). Wilt thou be made whole?--Could anyone doubt that a sick man would like to be made whole, or that the patients came thither, and this man had returned again and again, just in hope of a cure? But our Lord asked the question. (1) To fasten attention upon Himself; (2) By making him detail his case to deepen in him the feeling of entire helplessness; (3) By so singular a question to beget in his desponding heart the hope of a cure. (Compare Mar 10:51).

We have in the gospels a faithful record of all that Jesus began both to do and to teach, Act 1:1. These two are interwoven, because what he taught explained what he did, and what he did confirmed what he taught. Accordingly, we have in this chapter a miracle and a sermon. I. The miracle was the cure of an impotent man that had been diseased thirty-eight years, with the circumstances of that cure (v. 1-16). II. The sermon was Christ's vindication of himself before the sanhedrim, when he was prosecuted as a criminal for healing the man on the sabbath day, in which, 1. He asserts his authority as Messiah, and Mediator between God and man (Joh 5:17-29). 2. He proves it by the testimony of his Father, of John Baptist, of his miracles, and of the scriptures of the Old Testament, and condemns the Jews for their unbelief (v. 30-47).