The double standards of the Watchtower are apparent here-- they cherry pick information to tell the faithful what they must believe-- but don't do serious research whatever you do!
It is often misleading to read what you think is "scholarly information" on the internet only to find that it is the work of "Bible scholars" that is those with an agenda to prove at any cost that the Bible is pure divine instruction.
So after that caveat, it is interesting to find that the character of John the Baptist was a figure from Egyptian mythology.
He was called Anup, (like Can in Turkish, Johan in Czech and in English John). Remember that he was exactly six months older than Jesus, in itself this indicates an astronomical interest which the ancient religions did not simply value highly but took the annual movements of sun, moon and stars as the very root of all divine activity. In the solar religions, the birth of the sun at the shortest day (Christmas) was the birth of the solar God and at the equinox the annual sacrificial death and resurrection of the Sun god. John/ Anup was a mirror image of the Sun Gods activity: That one will go on increasing and I will decrease John 3;30. Jesus said John came both before him and after him! To those in the know it meant the Solar myth, the original and best so to speak.
If we look for a "meaning" in this we are no wiser but if we were Gnostic Christians we would have got the message!
I won't go into details partly because it has little impact unless it is possible to acknowledge the off-putting heretical connections between what has been sacralised in the Bible as Holy Truth-- and its pagan antecedents. This objection is of course exactly what the Catholic faith promoted and enforced in the fourth and fifth centuries; a total prohibition and destruction of all the pagan sources of the new syncretised Universal Roman Church.
All the major stories of Christianity happen to have pagan astronomical origins and many of the minor details, the correspondence with specific star formations and alignments are even more compelling. The Bible is a holy fraud.