Hebrews 13:9

Never let yourselves be carried away with a variety of novel doctrines; for the right thing is to have one's heart strengthened by grace, not by the eating of food ??that has never been any use to those who have had recourse to it.

2 Corinthians 1:21

And it is God who confirms me along with you in Christ, who consecrated me,

Ephesians 5:6

Let no one deceive you with specious arguments; these are the vices that bring down God's anger on the sons of disobedience.

Matthew 24:4

Jesus replied, "Take care that no one misleads you;

Matthew 24:24

for false Christs and false prophets will rise and bring forward great signs and wonders, so as to mislead the very elect, ??if that were possible.

Acts 10:14-16

But Peter said, "No, no, my Lord; I have never eaten anything common or unclean."

Acts 20:30

and men of your own number will arise with perversions of the truth to draw the disciples after them.

Acts 20:32

And now I entrust you to God and the word of his grace; he is able to upbuild you and give you your inheritance among all the consecrated.

Romans 14:2

While one man has enough confidence to eat any food, the man of weak faith only eats vegetables.

Romans 14:6

the man who values a particular day does so to the Lord. The eater eats to the Lord, since he thanks God for his food; the non-eater abstains to the Lord, and he too thanks God.

Romans 14:17

The Reign of God is not a matter of eating and drinking, it means righteousness, peace, and joy in the holy Spirit;

Romans 16:17-18

Brothers, I beg of you to keep your eye on those who stir up dissensions and put hindrances in your way, contrary to the doctrine which you have been taught. Avoid them.

1 Corinthians 6:13

'Food is meant for the stomach, and the stomach for food'? Yes, and God will do away with the one and the other. The body is not meant for immorality but for the Lord, and the Lord is for the body;

1 Corinthians 8:8

Now mere food will not bring us any nearer to God; if we abstain we do not lose anything, and if we eat we do not gain anything.

2 Corinthians 11:11-15

Why? Because I do not love you? God knows I do.

Galatians 1:6-9

I am astonished you are hastily shifting like this, deserting Him who called you by Christ's grace and going over to another gospel.

Galatians 6:1

Even if anyone is detected in some trespass, brothers, you are spiritual, you must set the offender right in a spirit of gentleness; let each of you look to himself, in case he too is tempted.

Colossians 2:4

I say this to prevent you from being deluded by plausible arguments from anybody;

Colossians 2:7-8

fixed and founded in him, confirmed in the faith as you have been taught it, and overflowing with thankfulness to God.

Colossians 2:16-20

So let no one take you to task on questions of eating and drinking or in connexion with the observance of festivals or new moons or sabbaths.

2 Thessalonians 2:2

not to let your minds get easily unsettled or excited by any spirit of prophecy or any declaration or any letter purporting to come from me, to the effect that the Day of the Lord is already here.

2 Thessalonians 2:17

graciously encourage your hearts and strengthen them for all good in deed and word.

1 Timothy 4:1-5

But in later days, the Spirit distinctly declares, certain people will rebel against the faith; they will listen to spirits of error and to the doctrines that daemons teach

1 Timothy 6:3-5

Anyone who teaches novelties and refuses to fall in with the sound words of our Lord Jesus Christ and the doctrine that tallies with piety,

1 Timothy 6:20

O Timotheus, keep the securities of the faith intact: avoid the profane jargon and contradictions of what is falsely called 'Knowledge.'

2 Timothy 2:1-2

Now, my son, be strong in the grace of Christ Jesus,

Titus 1:14-15

instead of studying Jewish myths and rules laid down by men who have discarded the Truth.

Hebrews 9:9-10

(which foreshadowed the present age) was still standing, with its offerings of gifts and sacrifices which cannot possibly make the conscience of the worshipper perfect,

1 John 4:1

Do not believe every spirit, beloved, but test the spirits to see if they come from God; for many false prophets have emerged in the world.

Jude 1:3

Beloved, my whole concern was to write to you on the subject of our common salvation, but I am forced to write you an appeal to defend the faith which has once for all been committed to the saints;

Jude 1:12

These people are stains on your love-feasts; they have no qualms about carousing in your midst, they look after none but themselves ??rainless clouds, swept along by the wind, trees in autumn without fruit, doubly dead and so uprooted,

Treasury of Scripture Knowledge

Summary

Be not carried about with divers and strange doctrines. For it is a good thing that the heart be established with grace; not with meats, which have not profited them that have been occupied therein.

General references

Bible References

It is

Acts 20:32
And now I entrust you to God and the word of his grace; he is able to upbuild you and give you your inheritance among all the consecrated.
2 Corinthians 1:21
And it is God who confirms me along with you in Christ, who consecrated me,
Galatians 6:1
Even if anyone is detected in some trespass, brothers, you are spiritual, you must set the offender right in a spirit of gentleness; let each of you look to himself, in case he too is tempted.
2 Thessalonians 2:17
graciously encourage your hearts and strengthen them for all good in deed and word.
2 Timothy 2:1
Now, my son, be strong in the grace of Christ Jesus,

Not with

Hebrews 9:9
(which foreshadowed the present age) was still standing, with its offerings of gifts and sacrifices which cannot possibly make the conscience of the worshipper perfect,
Acts 10:14
But Peter said, "No, no, my Lord; I have never eaten anything common or unclean."
Romans 14:2
While one man has enough confidence to eat any food, the man of weak faith only eats vegetables.
1 Corinthians 6:13
'Food is meant for the stomach, and the stomach for food'? Yes, and God will do away with the one and the other. The body is not meant for immorality but for the Lord, and the Lord is for the body;
1 Corinthians 8:8
Now mere food will not bring us any nearer to God; if we abstain we do not lose anything, and if we eat we do not gain anything.
Colossians 2:16
So let no one take you to task on questions of eating and drinking or in connexion with the observance of festivals or new moons or sabbaths.
Titus 1:14
instead of studying Jewish myths and rules laid down by men who have discarded the Truth.

General references

Luke 5:38
No, fresh wine must be poured into new wineskins.