It literally says, "the [Logos] was God."

It literally says, "Christ created everything that was created, and nothing that was created was created without him."

When people worshiped angels, they rebuked the worshippers. When people worshipped Christ, he received it without rebuke.

Jesus Christ is the 2nd person of the Trinity, period.

"Did God really say?"

If you're coming from a Mormon point of view, then Galatians *also literally* says to reject a false gospel "even if an angel from heaven" brings it. Satan disguises himself as an "angel of light."

Read Owen's defense of the Trinity. It will help you decide whether or not you are actually a Christian, because to reject the true nature of the son is to reject his father who sent him.

"Except a man believe this..." etc.