I didn't recognize him, but he who sent me to baptize in water, he said to me, 'On whomever you will see the Spirit descending, and remaining on him, the same is he who baptizes in the Holy Spirit.'
Undoubtedly, when they were going out, they already knew that God would conduct and watch over their deliverance; but this was a confirmation a posteriori, as the phrase is; that is, from the event, after it had taken place. In like manner, this came as an addition to the former revelation which had been given to John. 