1 Timothy 4:4

because everything created by God [is] good and nothing [is to be] rejected [if it is] received with thankfulness,

Genesis 1:31

And God saw everything that he had made and, behold, [it was] very good. And there was evening, and there was morning, a sixth day.

Romans 14:14

I know and am convinced in the Lord Jesus that nothing [is] unclean of itself, except to the one who considers something to be unclean; to that person [it is] unclean.

Deuteronomy 32:4

The Rock, his work [is] perfect, for all his ways [are] just; [he is] a faithful God, and {without injustice}; righteous and upright [is] he.

Acts 11:7-9

And I also heard a voice saying to me, 'Get up, Peter, slaughter and eat!'

Acts 15:20-21

but we should write a letter to them to abstain from the pollution of idols and from sexual immorality and from what has been strangled and from blood.

Acts 15:29

[that you] abstain from food sacrificed to idols, and from blood, and from what has been strangled, and from sexual immorality. [If you] keep yourselves from {these things} you will do well. Farewell.

Acts 21:25

But concerning the Gentiles who have believed, we have written a letter [after] deciding they should avoid food sacrificed to idols and blood and [what has been] strangled and sexual immorality."

Romans 14:20

Do not destroy the work of God on account of food. All [things] [are] clean, but [it is] wrong for the person {who eats and stumbles in the process}.

1 Corinthians 10:23

All [things] are permitted, but not all [things] are profitable. All [things] are permitted, but not all [things] build up.

1 Corinthians 10:25

Eat everything that is sold in the meat market, {asking no questions} for the sake of the conscience,

1 Timothy 4:3

who forbid marrying [and insist on] abstaining from foods that God created for sharing in with thankfulness by those who believe and who know the truth,

Treasury of Scripture Knowledge

Summary

For every creature of God is good, and nothing to be refused, if it be received with thanksgiving:

Bible References

And

Acts 11:7
And I also heard a voice saying to me, 'Get up, Peter, slaughter and eat!'
Acts 15:20
but we should write a letter to them to abstain from the pollution of idols and from sexual immorality and from what has been strangled and from blood.
Acts 21:25
But concerning the Gentiles who have believed, we have written a letter [after] deciding they should avoid food sacrificed to idols and blood and [what has been] strangled and sexual immorality."
Romans 14:14
I know and am convinced in the Lord Jesus that nothing [is] unclean of itself, except to the one who considers something to be unclean; to that person [it is] unclean.
1 Corinthians 10:23
All [things] are permitted, but not all [things] are profitable. All [things] are permitted, but not all [things] build up.

General references

Leviticus 11:2
"Speak to the {Israelites}, saying, 'These [are] the animals that you may eat from all the animals that [are] on the land:
Deuteronomy 12:16
Only the blood you must not eat, [but] on the ground you must pour it like water.
1 Timothy 5:23
(No longer drink only water, but use a little wine for your stomach and your frequent illnesses.)