Two Gods ( Exodus 20 v 3 )

Coming back to my conversation with the JWs, it appears in order to undermine the word of Gods teaching on the deity of Christ,they say Christ was a God,not almighty God.So in actual fact they are saying that there is more than one God.Jesus is a God but He is not almighty God. The fact is the Jews did not believe in gods,although so many times they turned to the gods of the nations around them, and were judged for it.In Isaiah 44 v 6 /8 we read these very important words and these words cut across what the Mormons believe and what the JWs believe.,'This is what the Lord says Israel's King and Redeemer the Lord Almighty. I am the first and I  am the last, apart from Me there is no God./..........You are my witnesses. Is there any God beside me? No, there is no other Rock,I know not one'. As a Christian I believe in one God,Father,Son and Holy Ghost.the blessed Trinity.I again remind you of what Luther said,that reason is the enemy of faith.