The baptism of Jesus was evidently a new kind of baptism, one in which the usual formulas were strangely out of place; and the question naturally arises, Why should Jesus submit to, and even ask for, a baptism that was so associated with repentance and sin? Could there be any place for repentance, any room for confession, in the Sinless One? John felt the anomaly, and so shrank from administering the rite, till the reply of Jesus put His baptism on different ground--ground altogether clear of any personal demerit. Jesus asked for baptism, not for the washing away of sin, but that He might "fulfil all righteousness." He was baptized, not for His own sake, but for the world's sake. Coming to redeem humanity, He would identify Himself with that humanity, even the sinful humanity that it was. Son of God, He would become a true Son of man, that through His redemption all other sons of men might become true sons of God. Bearing the sins of many, taking away the sin of the world, that heavy burden lay at His heart from the first; He could not lay it down until He left it nailed to His cross. Himself knowing no sin, He yet becomes the Sin-offering, and is "numbered among the transgressors." And as Jesus went to the cross and into the grave mediatorially, as Humanity's Son, so Jesus now passes into the baptismal waters mediatorially, repenting for that world whose heart is still hard, and whose eyes are dry of godly tears, and confessing the sin which He in love has made His own, the "sin of the world," the sin He has come to make atonement for and to bear away.
Such is the meaning of the Jordan baptism, in which Jesus puts the stamp of Divinity upon John's mission, while John bears witness to the sinlessness of Jesus. But a Higher Witness came than even that of John; for no sooner was the rite administered, and the river-bank regained, than the heavens were opened, and the Spirit of God, in the form of a fiery dove, descended and alighted on the head of Jesus; while a Voice out of the Unseen proclaimed, "This is My beloved Son, in whom I am well pleased." And so the Son of man receives the heavenly, as well as the earthly baptism. Baptized with water, He is now baptized with the Holy Ghost and with fire, anointed with the unction of the Holy One. But why should the Holy Spirit descend upon Jesus in the form of a dove, and afterwards upon the disciples in the form of cloven tongues of fire? We can understand the symbolism of the cloven tongues; for was not their mission to preach and teach, spreading and establishing the kingdom by a consecrated speech--the Divine word carried forward by the human voice? What, then, is the meaning of the dove-form? Does it refer to the dove of the Old Dispensation, which bearing the olive-leaf in its mouth, preached its Gospel to the dwellers in the ark, telling of the abatement of the angry waters, and of a salvation that was near? And was not Jesus a heavenly Dove, bearing to the world the olive-branch of reconciliation and of peace, proclaiming the fuller, wider Gospel of mercy and of love? The supposition, at any rate, is a possible one, while the words of Jesus would almost make it a probable one; for speaking of this same baptism of the Spirit, He says--and in His words we can hear the beat and whir of dove-wings--"He anointed me to preach good tidings to the poor: He hath sent me to proclaim release to the captives, ... to set at liberty them that are bruised" (iv. 18).
The interview between Jesus and John was but brief, and in all probability final. They spend the following night near to each other, but apart. The day after, John sees Jesus walking, but the narrative would imply that they did not meet. John only points to Him and says, "Behold the Lamb of God, which taketh away the sin of the world;" and they part, each to follow his separate path, and to accomplish his separate mission.