Romans 14:23

But he that doubteth is condemned if he eat, because he eateth not of faith; and whatsoever is not of faith is sin.

Romans 13:2

Therefore he that resisteth the power, withstandeth the ordinance of God: and they that withstand shall receive to themselves judgment.

1 Corinthians 8:7

Howbeit there is not in all men that knowledge: but some, being used until now to the idol, eat as of a thing sacrificed to an idol; and their conscience being weak is defiled.

1 Corinthians 11:29-31

For he that eateth and drinketh, eateth and drinketh judgment unto himself, if he discern not the body.

Romans 14:5

One man esteemeth one day above another: another esteemeth every day alike . Let each man be fully assured in his own mind.

Titus 1:15

To the pure all things are pure: but to them that are defiled and unbelieving nothing is pure; but both their mind and their conscience are defiled.

Hebrews 11:6

And without faith it is impossible to be well-pleasing unto him ; for he that cometh to God must believe that he is, and that he is a rewarder of them that seek after him.

Treasury of Scripture Knowledge

Summary

And he that doubteth is damned if he eat, because he eateth not of faith: for whatsoever is not of faith is sin.

Bible References

He that

1 Corinthians 8:7
Howbeit there is not in all men that knowledge: but some, being used until now to the idol, eat as of a thing sacrificed to an idol; and their conscience being weak is defiled.

Damned

Romans 13:2
Therefore he that resisteth the power, withstandeth the ordinance of God: and they that withstand shall receive to themselves judgment.
1 Corinthians 11:29
For he that eateth and drinketh, eateth and drinketh judgment unto himself, if he discern not the body.

Whatsoever

Titus 1:15
To the pure all things are pure: but to them that are defiled and unbelieving nothing is pure; but both their mind and their conscience are defiled.
Hebrews 11:6
And without faith it is impossible to be well-pleasing unto him ; for he that cometh to God must believe that he is, and that he is a rewarder of them that seek after him.

American Standard Version Public Domain