I thought God's name was Jehovah, and his son's name was Jesus... and that in Christianity you're not supposed to worship or pray to Jesus, but to Jehovah; God. That's what I was taught as a child. Am I wrong?
Jehovah is a modern version of the name of god. Same thing with Yahweh. It's a name, based on the four letters used in the bible. At some point, someone decided it wasn't proper to say his name, even though it had been spelled out in the bible. That's why when you read the bible it says "god" or "lord", instead of his name.
Some religions teach that you should pray "through" Mary or Jesus, others teach that you have a direct line of communication with god.
How to pray
How To Pray To God
god’s name
Jehovah - Wikipedia, the free encyclopedia
Names of God in Judaism - Wikipedia, the free encyclopedia
YHWH Tzevaot/Sabaoth
The name YHWH and the title Elohim frequently occur with the word tzevaot or sabaoth ("hosts" or "armies", Hebrew: צבאות) as YHWH Elohe Tzevaot ("YHWH God of Hosts"), Elohe Tzevaot ("God of Hosts"), Adonai YHWH Tzevaot ("Lord YHWH of Hosts") or, most frequently, YHWH Tzevaot ("YHWH of Hosts"). This name is traditionally transliterated in Latin as Sabaoth, a form that will be more familiar to many English readers, as it was used in the King James Version of the Bible.
This compound divine name occurs chiefly in the prophetic literature and does not appear at all in the Pentateuch, Joshua or Judges. The original meaning of tzevaot may be found in 1 Samuel 17:45, where it is interpreted as denoting "the God of the armies of Israel". The word, apart from this special use, always means armies or hosts of men, as, for example, in Exodus 6:26, 7:4, 12:41, while the singular is used to designate the heavenly host.
The Latin spelling Sabaoth combined with the large, golden vine motif over the door on the Herodian Temple (built by the Idumean Herod the Great) led to identification by Romans with the god Sabazius.
The name Sabaoth is also associated with a demi-god in the gnostic Nag Hammadi Text; he is the son of Yaltabaoth.