God said, "I Jesus have sent mine angel to testify unto you these things in the churches." Who is talking? The Lord God. Who is that Lord God? He is Jesus!
Note that it is YOU who is defining who is talking as 'the Lord God', not the scripture.
Jesus said in John 10:30, "I and my Father are one."
The book also says a man and his wife shall be as one. It does not mean literally. In this case It means Jesus and his Father are of one accord. The verse right before that reads: "My Father, which gave them me, is greater than all; and no man can pluck them out of my Father's hand." Why would he keep saying 'my Father' all the time instead of 'I' if he were God?
If Jesus and God were one being, the book of John would read like gibberish if you substituted the word 'God' in every instance where it says Jesus or any personal pronoun that referred to Jesus.