But where does it say that Jesus is that same God? Jesus says he is lesser than the Father? [Jn 14:28]; Paul says there is but one God, the Father, and one Lord Jesus Christ [1 Co 8:6] and that the head of Christ is God [1 Co 11:3].
As a Jew you can't believe in more than one God. God in Judaism doesn't have a divine Son and his spirit is just his power, not his equal.
Who are you to judge what anyone else believes ?
shalom b'SHEM Yah'shua HaMashiach