Jehovah’s Witnesses and Mormons tinker with redefining who Jesus is, and get themselves in a lot of trouble. They pretend to be biblical, but have to disregard so many verses to carry on with their misunderstandings. When you mess with who Jesus is, many times one of the first side effects is that you are no longer a monotheist.
Both Mormons and Jehovah’s Witnesses are rabid polytheists, but the Bible is so clear on the topic from beginning to end. I found 33 verses showing that there is only one God. If anyone knows of any that I haven’t included, please feel free to leave a comment.
Deuteronomy 6:4 “Hear, O Israel: The LORD our God is one LORD”
Deuteronomy 32:39 “See now that I myself am He! There is no god besides me. I put to death and I bring to life, I have wounded and I will heal, and no one can deliver out of my hand.”
1 Samuel 2:2 “There is no one holy like the LORD; there is no one besides you; there is no Rock like our God.”
2 Samuel 7:22 “How great you are, O Sovereign LORD! There is no one like you, and there is no God but you, as we have heard with our own ears.”
1 Kings 8:23 “O LORD, God of Israel, there is no God like you in heaven above or on earth below—you who keep your covenant of love with your servants who continue wholeheartedly in your way.”
2 Kings 5:15 “Then Naaman and all his attendants went back to the man of God. He stood before him and said, “Now I know that there is no God in all the world except in Israel. Please accept now a gift from your servant.”
1 Chronicles 17:20 “There is no one like you, O LORD, and there is no God but you, as we have heard with our own ears.”
2 Chronicles 6:14 “He said: “O LORD, God of Israel, there is no God like you in heaven or on earth—you who keep your covenant of love with your servants who continue wholeheartedly in your way.”
Psalm 86:10 “For you are great and do marvelous deeds; you alone are God.”
Isaiah 43:10 “You are my witnesses,” declares the LORD, “and my servant whom I have chosen, so that you may know and believe me and understand that I am he. Before me no god was formed, nor will there be one after me.”
Isaiah 44:6 “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.
Isaiah 44:8 “Do not tremble, do not be afraid. Did I not proclaim this and foretell it long ago? You are my witnesses. Is there any God besides me? No, there is no other Rock; I know not one.”
Isaiah 45:5 “I am the LORD, and there is no other; apart from me there is no God. I will strengthen you, though you have not acknowledged me”
Isaiah 45:14 “…’Surely God is with you, and there is no other; there is no other god.”
Isaiah 45:18 “…I am the LORD, and there is no other.”
Isaiah 45:21 “…And there is no God apart from me, a righteous God and a Savior; there is none but me.”
Isaiah 45:22 “Turn to me and be saved, all you ends of the earth; for I am God, and there is no other.”
Isaiah 46:8-9 “Remember this, fix it in mind, take it to heart, you rebels. Remember the former things, those of long ago; I am God, and there is no other; I am God, and there is
none like me.”
Malachi 2:10 “Have we not all one Father? Did not one God create us? Why do we profane the covenant of our fathers by breaking faith with one another?”
Mark 12:29 “The most important one,” answered Jesus, “is this: ‘Hear, O Israel, the Lord our God, the Lord is one.”
Mark 12:32 “Well said, teacher,” the man replied. “You are right in saying that God is one and there is no other but him.”
John 1:14 “The Word became flesh and made his dwelling among us. We have seen his glory, the glory of the One and Only, who came from the Father, full of grace and truth.”
John 5:44 “How can you believe if you accept praise from one another, yet make no effort to obtain the praise that comes from the only God?”
John 17:3 “And this is life eternal, that they might know thee the only true God, and Jesus Christ, whom thou hast sent.”
Romans 3:30 “since there is only one God, who will justify the circumcised by faith and the uncircumcised through that same faith.”
1 Corinthians 8:4 “We know that an idol is nothing at all in the world and that there is no God but one.”
Galatians 3:20 “A mediator, however, does not represent just one party; but God is one.”
Ephesians 4:4-6 “There is one body and one Spirit—just as you were called to one hope when you were called— 5one Lord, one faith, one baptism; 6one God and Father of all, who is over all and through all and in all.”
1 Timothy 1:17 “Now to the King eternal, immortal, invisible, the only God, be honor and glory for ever and ever. Amen.”
1 Timothy 2:5 “For there is one God and one mediator between God and men, the man Christ Jesus”
James 2:19 “You believe that there is one God. Good! Even the demons believe that—and shudder.”
I John 5:20 “We know also that the Son of God has come and has given us understanding, so that we may know him who is true. And we are in him who is true—even in his Son Jesus Christ. He is the true God and eternal life.
Jude 1:25 “to the only God our Savior be glory, majesty, power and authority, through Jesus Christ our Lord, before all ages, now and forevermore! Amen.”