Jesus teaches he has a God-John 20:17, Rev 3:12 as does Paul-Coll 1:3, eph 1:13,17 so does Peter-1Peter1:3 as does the psalmist-Psalm 45:7-- They erred by trying to date a true prophecy of Gods, they repented. Your religions have 0 clue about those matters. Jesus prayed to Jehovah who was still in heaven.
Your religions cant understand english in their darkness-at Rev 12:10-- Now have come to pass the salvation and the power and the kingdom of our God, and the authority of his Christ---see one is God and he has a Christ.
Rev 1:1 a revelation of Jesus Christ which God gave to him--again one is God one is Jesus. God did not say--here me have a revelation.
Try thinking for yourself over the errors you are being taught--BELIEVE JESUS. God does not have a God.