Luke said that they were going to name him (καὶ ἐκάλουν αὐτὸ) Zechariah (Ζαχαρίαν), after the name of his father (ἐπὶ τῷ ὀνόματι τοῦ πατρὸς αὐτοῦ). The naming of the child was not associated with the circumcision until later. Christians often call the baptizing of their infants Christening when they give a Christian name to the child, after infant baptism became popular in the early Middle Ages. Interesting enough, the Hispanic or Sephardic Jews name their children after their parents, while the Ashkenazic or Eastern European Jews name their children after dead relatives or grandparents. However, today, naming a Jewish boy and circumcision take place at the same time. For girls, it had become usual to name the girl at a Torah reading on the Sabbath.
Yahweh via Jeremiah wants to call various nations to fight against Babylon. The standard and the trumpet of war should sound to prepare nations to attack her. In particular 3 countries are named. Ararat was considered the place where Noah’s ark landed in Genesis, chapter 8. The assumption is that this mountain was in southern Turkey, what today is in Kurdish land, near the Russian and Iranian borders. Minni may be a reference to the Mannaeans who lived in what is now northwestern Iran or Armenia. Ashkenaz was a son of Noah and a land around Asia Minor near Armenia. Jewish people from the Rhineland area were called Ashkenazi, and this term was later adapted for all eastern European Jews. These countries would have joined with the Persians to attack Babylon. They would have so many horses that they would seem like swarms of locusts. Joining them would be the kings of Medes with all their officials and deputies, plus all the people from the land that they dominated. These were the ancient Persian people in what is now northwestern Iran. There was no specific mention of the Persians here.