on John 3 :23
In Aenon - This place was eight miles southward from Scythopolis, between Salim and Jordan.
There was much water - And this was equally necessary, where such multitudes were baptized, whether the ceremony were performed either by dipping or sprinkling. But as the Jewish custom required the persons to stand in the water, and, having been instructed, and entered into a covenant to renounce all idolatry, and take the God of Israel for their God, then plunge themselves under the water, it is probable that the rite was thus performed at Aenon. The consideration that they dipped themselves, tends to remove the difficulty expressed in the note on Matthew 3:6. See the observations at the end of Mark.
on John 3 :23
In Enon - The word "Enon," or "Aenon," means "a fountain," and was doubtless given to this place because of the fountains there. On the situation of the place nothing certain has been determined. Eusebius places it eight Roman miles south of Scythopolis or Bethshan, and 53 miles northeast of Jerusalem.
Near to Salim - It would seem from this that Salim was better known then than Enon, but nothing can be determined now respecting its site. These places are believed to have been on the west side of the Jordan.
Because there was much water there - John's preaching attracted great multitudes. It appears that they remained with him probably many days. In many parts of that country, particularly in the hilly region near where John preached, it was difficult to find water to accommodate the necessities of the people, and perhaps, also, of the camels with which those from a distance would come. To meet their necessities, as well as for the purpose of baptizing, he selected a spot that was well watered, probably, with springs and rivulets. Whether the ordinance of baptism was performed by immersion or in any other mode, the selection of a place well watered was proper and necessary. The mention of the fact that there was much water there, and that John selected that as a convenient place to perform his office as a baptizer, proves nothing in regard to the mode in which the ordinance was administered, since he would naturally select such a place, whatever was the mode.
Where numbers of people came together to remain any time, it is necessary to select such a place, whatever their employment. An encampment of soldiers is made on the same principles, and in every camp-meeting that I have ever seen, a place is selected where there is a good supply of water, though not one person should be immersed during the whole services. As all the facts in the case are fully met by the supposition that John might have baptized in some other way besides immersion, and as it is easy to conceive another reason that is sufficient to account for the fact that such a place was selected, this passage certainly should not be adduced to prove that he performed baptism only in that manner.
on John 3 :23
3:23 John also was baptizing - He did not repel them that offered, but he more willingly referred them to Jesus.