Jamieson, Fausset & Brown

what he hath seen and heard--(See on Joh 3:11 and Joh 1:18). and no man receiveth, &c.--John's disciples had said, "All come to Him" (Joh 3:26). The Baptist here virtually says, Would it were so, but alas! they are next to "none" [BENGEL]. They were far readier to receive himself, and obliged him to say, I am not the Christ, and he seems pained at this.