I believe with perfect faith that God is one.
There is no unity that is in any way like His.
He alone is our God.
He was, He is, He will be.
Exodus 20:2-3 – The First of the Ten Commandments
“I am the Lord your God, who brought you out of Egypt, and of the land of slavery. You shall have no other gods before Me.” (See also Deuteronomy 5:7)
Numbers 23:19
“God is not a man that He should lie, nor a mortal that He should change His mind.”
Deuteronomy 4:11-12
“You came near and stood at the foot of the mountain while it blazed with fire to the very heavens, with black clouds and deep darkness. Then the Lord spoke to you out of the fire. You heard the sound of words but saw no image; there was only a voice.”
Deuteronomy 4:35
“You are the ones who have been shown, so that you will know that God is the Supreme Being, and there is none other besides Him!”
Deuteronomy 4:39
“Know therefore today, and take it to your heart, that the Lord, He is God in heaven above and on the earth below; there is no other!”
Deuteronomy 6:4
“Hear O Israel! The Lord is our God, the Lord is one.”
Deuteronomy 6:14
“You shall not follow other gods, any of the gods of the peoples who surround you!”
Deuteronomy 32:39
“See, now, that I, I am He – and no god is with Me…”
I Samuel 2:2
“There is none holy as the Lord: for there is none beside Thee; neither is there any Rock like our God.”
I Samuel 15:29
“The Eternal One of Israel will not lie nor change His mind: for He is not a man that He should change His mind.”
I Kings 8:27
“For will God indeed dwell on the earth? Behold the heaven and heaven of heavens cannot contain Thee; how much less this house that I have built?”
I Kings 8:60
“So that all the nations of the earth may know that the Lord is God and that there is no other!”
II Kings 19:19
“Now, O Lord our God, deliver us from his hand, so that all kingdoms on earth may know that You alone, O Lord, are God.” (Psalm 113:5)
Isaiah 40:18
“To whom then will you liken God? To what likeness will you compare unto Him?”
Isaiah 40:25
“To whom will then you liken Me, that I should be his equal?” says the Holy One.
Isaiah 42:8
“I am the Lord, that is My name, and My glory will I not give to another. Neither My praise to graven images!”
Isaiah 43:10-11
“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. I, even I, am the Lord, and besides Me there is no Savior.”
Isaiah 44:6-8
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! Who then is like Me? Let him proclaim it. Let him declare and lay out before Me…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 44:24
So said the Lord, your Redeemer, the One who formed you from the womb, “I am the Lord Who makes everything, Who stretched forth the heavens alone, Who spread out the earth by Myself.”
Isaiah 45:5-6
“I am the Lord, and there is no other; besides Me there is no God… I will strengthen you…I order that they know from the shining of the sun and from the west that there is no one besides Me; I am the Lord and there is no other!”
Isaiah 45:18-19
For this is what the Lord says – He who created the heavens, He is God; He who fashioned and made the earth, He founded it; He did not create it to be empty, but formed it to be inhabited – He says: “I am the Lord, and there is no other. I have not spoken in secret, from somewhere in a land of darkness; I have not said to Jacob’s descendants, ‘Seek Me in vain.’ I, the Lord, speak the truth; I declare what is right.”
Isaiah 45:21-22
“…who announced this before, who declared it from the distant past? Is it not I, the Lord, and there is no God apart from Me, a righteous God and Savior; there is none but Me. Turn to Me and be saved, all you ends of the earth; for I am God, and there is no other!”
Isaiah 46:5
“To whom shall you liken Me and make Me equal and compare Me that we may be alike?”
Isaiah 46:9
“Remember the first things of old, that I am God and there is no other; I am God and there is none like Me.”
Isaiah 48:11
“…And My honor I will not give to another.”
Hosea 13:4
“And I am the Lord your God, Who brought you out of Egypt. You shall acknowledge no God but Me, no Savior except Me!”
Joel 2:27
“And you shall know that I am in the midst of Israel, and I am the Lord your God, there is no other; and My people shall never be ashamed.”
Malachi 2:10
“Have we not all one Father? Has not one God created us? Why should we betray, each one his brother, to profane the covenant of our forefathers?”
Psalm 73:25
“Whom have I in heaven but You? And earth has nothing I desire besides You.”
Psalm 81:8-9
“Hear, O My people, and I will admonish you; O Israel, if you would listen to Me! Let there be no strange god among you; nor shall you worship any foreign god.”
Psalm 146:3
“Do not put your trust in princes, nor in the son of man, in whom there is no salvation!”
Nehemiah 9:6
“You alone are the Lord; You made the heavens, the heavens of the heavens and all their host, the earth and all that is upon it, the seas and all that is in them, and You give life to them all, and the heavenly host bow down before You.”
I Chronicles 17:20
“O Lord, there is none like You, neither is there any God beside You, according to all that we have heard with our ears!”