Isaiah 43:9-10
All the nations gather together and the peoples assemble. Who among them can declare this, and proclaim to us the former things? Let them present their witnesses to vindicate them, so that others may hear and say, “It is true.” / “You are My witnesses,” declares the LORD, “and My servant whom I have chosen, so that you may consider and believe Me and understand that I am He. Before Me no god was formed, and after Me none will come.

Isaiah 44:7-8
Who then is like Me? Let him say so! Let him declare his case before Me, since I established an ancient people. Let him foretell the things to come, and what is to take place. / Do not tremble or fear. Have I not told you and declared it long ago? You are My witnesses! Is there any God but Me? There is no other Rock; I know not one.”

Isaiah 45:20-21
Come, gather together, and draw near, you fugitives from the nations. Ignorant are those who carry idols of wood and pray to a god that cannot save. / Speak up and present your case—yes, let them take counsel together. Who foretold this long ago? Who announced it from ancient times? Was it not I, the LORD? There is no other God but Me, a righteous God and Savior; there is none but Me.

Isaiah 46:9-10
Remember what happened long ago, for I am God, and there is no other; I am God, and there is none like Me. / I declare the end from the beginning, and from ancient times what is still to come. I say, ‘My purpose will stand, and all My good pleasure I will accomplish.’

Jeremiah 10:5-7
Like scarecrows in a cucumber patch, their idols cannot speak. They must be carried because they cannot walk. Do not fear them, for they can do no harm, and neither can they do any good.” / There is none like You, O LORD. You are great, and Your name is mighty in power. / Who would not fear You, O King of nations? This is Your due. For among all the wise men of the nations, and in all their kingdoms, there is none like You.

Jeremiah 10:10-12
But the LORD is the true God; He is the living God and eternal King. The earth quakes at His wrath, and the nations cannot endure His indignation. / Thus you are to tell them: “These gods, who have made neither the heavens nor the earth, will perish from this earth and from under these heavens.” / The LORD made the earth by His power; He established the world by His wisdom and stretched out the heavens by His understanding.

Jeremiah 23:28-29
Let the prophet who has a dream retell it, but let him who has My word speak it truthfully. For what is straw compared to grain?” declares the LORD. / “Is not My word like fire,” declares the LORD, “and like a hammer that smashes a rock?”

Deuteronomy 18:20-22
But if any prophet dares to speak a message in My name that I have not commanded him to speak, or to speak in the name of other gods, that prophet must be put to death.” / You may ask in your heart, “How can we recognize a message that the LORD has not spoken?” / When a prophet speaks in the name of the LORD and the message does not come to pass or come true, that is a message the LORD has not spoken. The prophet has spoken presumptuously. Do not be afraid of him.

1 Kings 18:21-24
Then Elijah approached all the people and said, “How long will you waver between two opinions? If the LORD is God, follow Him. But if Baal is God, follow him.” But the people did not answer a word. / Then Elijah said to the people, “I am the only remaining prophet of the LORD, but Baal has four hundred and fifty prophets. / Get two bulls for us. Let the prophets of Baal choose one bull for themselves, cut it into pieces, and place it on the wood but not light the fire. And I will prepare the other bull and place it on the wood but not light the fire. ...

Psalm 115:4-8
Their idols are silver and gold, made by the hands of men. / They have mouths, but cannot speak; they have eyes, but cannot see; / they have ears, but cannot hear; they have noses, but cannot smell; ...

Psalm 135:15-18
The idols of the nations are silver and gold, made by the hands of men. / They have mouths, but cannot speak; they have eyes, but cannot see; / they have ears, but cannot hear; nor is there breath in their mouths. ...

Acts 17:22-31
Then Paul stood up in the meeting of the Areopagus and said, “Men of Athens, I see that in every way you are very religious. / For as I walked around and examined your objects of worship, I even found an altar with this inscription: TO AN UNKNOWN GOD. Therefore what you worship as something unknown, I now proclaim to you. / The God who made the world and everything in it is the Lord of heaven and earth and does not live in temples made by human hands. ...

Acts 14:15-17
“Men, why are you doing this? We too are only men, human like you. We are bringing you good news that you should turn from these worthless things to the living God, who made heaven and earth and sea and everything in them. / In past generations, He let all nations go their own way. / Yet He has not left Himself without testimony to His goodness: He gives you rain from heaven and fruitful seasons, filling your hearts with food and gladness.”

Romans 1:19-23
For what may be known about God is plain to them, because God has made it plain to them. / For since the creation of the world God’s invisible qualities, His eternal power and divine nature, have been clearly seen, being understood from His workmanship, so that men are without excuse. / For although they knew God, they neither glorified Him as God nor gave thanks to Him, but they became futile in their thinking and darkened in their foolish hearts. ...

1 Corinthians 8:4-6
So about eating food sacrificed to idols: We know that an idol is nothing at all in the world, and that there is no God but one. / For even if there are so-called gods, whether in heaven or on earth (as there are many so-called gods and lords), / yet for us there is but one God, the Father, from whom all things came and for whom we exist. And there is but one Lord, Jesus Christ, through whom all things came and through whom we exist.