Isaiah 44:6, Thus says the Lord, the King of Israel And His Redeemer, the Lord of host; I am the first and I am the last, AND THERE IS NO GOD BESIDES ME.
Isaiah 44:24, Thus says the Lord your Redeemer, and the one who formed you from the womb, I. the Lord, am the maker of all things BY MYSELF, And spreading out the heavens BY MYSELF.
Isaiah 45:5, I am the Lord and THERE IS NO OTHER; BESIDES ME THERE IS NO GOD."
Now that it’s established that there is no other God, then why do Jehovah’s Witnesses teach that Jesus Christ is "a god" according to their NWT of the Bible at John 1:1? They explain their position here: https://wol.jw.org/en/wol/d/r1/lp-e/1984647#h=18
So the specific question I'm asking is as follows: is Jesus Christ a true god, or a false god?
John 17:3, "And this is eternal life, that they may know Thee, THE ONLY TRUE GOD, and Jesus Christ whom Thou has sent." John 5:44, "How can you believe, when you receive glory from one another, and you do not seek the glory that is FROM THE ONLY GOD?"
If there is only one true something, then everything else is false. The Apostle Paul speaks about this at 1 Corinthians 8:5-6:
For even if there are so-called gods whether in heaven or on earth as indeed there are many gods and many lords, yet for us there is one God, the Father, from whom are all things, and we exist for Him; and one Lord Jesus Christ, by whom are all things, and we exist through Him.
So in view of the following statement, "Jehovah’s Witnesses do not deny Jesus’ godship, or divinity" "Jesus himself said that he lived in heaven before being born as a human. As a spirit creature in heaven, Jesus had a special relationship with Jehovah." "He is called the firstborn of all creation, for he was God's first creation. "This means that Jesus is the only one directly created by God.
Again, is this first spirit creature created by God and described as "a god" at John 1:1 a true god or a false god, and what is his nature? Galatians 4:8, "However at that time, when you did not know God, you were slaves to those WHICH BY NATURE ARE NO gods." Some of the information is from the following site. https://answersingenesis.org/jesus/jesus-is-god/is-jesus-the-creator-god/