Again, as I said, he brings down his discourse to lower ground, varying it and making it suitable to be received by those who heard it then; otherwise he could not have raised them and increased their fear. For had he spoken anything great and sublime concerning Jesus Himself, they would not have believed, but might even have despised Him. Therefore he leads up all to the Father, speaking for a while of Christ as of a man. But what is it that he saith, “God giveth not the Spirit by measure”? He would show that we all have received the operation of the Spirit, by measure, (for in this place he means by “Spirit” the operation of the Spirit, for this it is that is divided,) but that Christ hath all Its operation unmeasured and entire. Now if His operations be unmeasured, much more His Essence. Seest thou too that the Spirit is Infinite? How then can He who hath received all the operation of the Spirit, who knoweth the things of God, who saith, “We speak that We have heard, and testify that We have seen” ( c. iii. 11 ), be rightly suspected? He saith nothing which is not “of God,” or which is not of “the Spirit.” And for a while he uttereth nothing concerning God the Word, but maketh all his doctrine credible by (reference to) the Father and the Spirit. For that there is a God they knew, and that there is a Spirit they knew, (even though they held not a right opinion concerning Him,) but that there is a Son, they knew not. It is for this reason that he ever has recourse to the Father and the Spirit, thence confirming his words. For if any one should take no account of this reason, and examine his language by itself, it would fall very far short of the Dignity of Christ. Christ was not therefore worthy of their faith, because He had the operation of the Spirit, (for He needeth not aid from thence,) but is Himself Self-sufficient; only for a while the Baptist speaks to the understanding of the simpler sort, desiring to raise them up by degrees from their low notions.