 Of course, the Trinity is not mentioned nor is there mention that Jesus says that he is God quite the opposite. He proclaims that he is the Son of Man. If we look into the Old Testament, we will see as well their statements about God not being the Son of Man. And Jesus clearly states over and over again that he is the Son of Man. Of course, however, to be able to worship Jesus without becoming a polytheist, you would have to proclaim that somehow Jesus is God as well. If you, however, have Jesus as God, the Father as God, the Holy Spirit as God, now you are again in polytheism and now again you have three gods. So what to do? You say no, there's only one God, but this God somehow miraculously has three persons. And Jesus being the second person of that God makes him still God. However, yet again, there is not one single unethical statement that claims that Jesus is God.