1 Corinthians 8:4

With reference, then, to eating food that has been offered to idols-we are aware that an idol is nothing in the world, and that there is no God but one.

Mark 12:29

"The first," answered Jesus, "is--'Hear, O Israel; the Lord our God is the one Lord;

Ephesians 4:6

There is but one God and Father of all--the God who is over all, pervades all, and is in all.

1 Timothy 2:5

There is but one God, and one mediator between God and men--the man, Christ Jesus,

Jude 1:25

to the one God, our Saviour, be ascribed, through Jesus Christ, our Lord, glory, majesty, power, and dominion, as it was before time began, is now, and shall be for all time to come. Amen.

Acts 14:15

"We are only men like yourselves, and we have come with the Good News that you should turn away from these follies to a living God, 'who made the heavens, the earth, the sea, and everything that is in them.'

Acts 19:26

And you see and hear that not only at Ephesus, but in almost the whole of Roman Asia, this Paul has convinced and won over great numbers of people, by his assertion that those Gods which are made by hands are not Gods at all.

1 Corinthians 8:1

With reference to food that has been offered in sacrifice to idols-We are aware that all of us have knowledge! Knowledge breeds conceit, while love builds up character.

1 Corinthians 8:6-7

Yet for us there is only one God, the Father, from whom all things come (and for him we live), and one Lord, Jesus Christ, through whom all things come (and through him we live).

1 Corinthians 8:10

For if some one should see you who possess this knowledge, feasting in an idol's temple, will not his conscience, if he is a weak man, become so hardened that he, too, will eat food offered to idols?

1 Corinthians 10:19-20

What do I mean? you ask. Than an offering made to an idol, or the idol itself, is anything?

1 Timothy 1:17

To the Immortal King, ever-living, invisible, the one God, be ascribed honour and glory for ever and ever. Amen.

Treasury of Scripture Knowledge

Summary

As concerning therefore the eating of those things that are offered in sacrifice unto idols, we know that an idol is nothing in the world, and that there is none other God but one.

General references

Bible References

We know

1 Corinthians 10:19
What do I mean? you ask. Than an offering made to an idol, or the idol itself, is anything?
Acts 19:26
And you see and hear that not only at Ephesus, but in almost the whole of Roman Asia, this Paul has convinced and won over great numbers of people, by his assertion that those Gods which are made by hands are not Gods at all.

There is

1 Corinthians 8:6
Yet for us there is only one God, the Father, from whom all things come (and for him we live), and one Lord, Jesus Christ, through whom all things come (and through him we live).
Mark 12:29
"The first," answered Jesus, "is--'Hear, O Israel; the Lord our God is the one Lord;
Ephesians 4:6
There is but one God and Father of all--the God who is over all, pervades all, and is in all.
1 Timothy 1:17
To the Immortal King, ever-living, invisible, the one God, be ascribed honour and glory for ever and ever. Amen.
1 Timothy 2:5
There is but one God, and one mediator between God and men--the man, Christ Jesus,
Jude 1:25
to the one God, our Saviour, be ascribed, through Jesus Christ, our Lord, glory, majesty, power, and dominion, as it was before time began, is now, and shall be for all time to come. Amen.

General references

James 2:19
It is a part of your Faith, is it not, that there is one God? Good; yet even the demons have that faith, and tremble at the thought.