Romans 14:3

Let not him who eats certain food look down upon him who abstains from it, nor him who abstains from it find fault with him who eats it; for God has received both of them.

Luke 18:9

And to some who relied on themselves as being righteous men, and looked down upon all others, He addressed this parable.

Romans 14:10

But you, why do you find fault with your brother? Or you, why do you look down upon your brother? We shall all stand before God to be judged;

Romans 14:13

Therefore let us no longer judge one another; but, instead of that, you should come to this judgement--that we must not put a stumbling-block in our brother's path, nor anything to trip him up.

Matthew 7:1-2

"Judge not, that you may not be judged;

Matthew 9:14

At that time John's disciples came and asked Jesus, "Why do we and the Pharisees fast, but your disciples do not?"

Matthew 11:18-19

"For John came neither eating nor drinking, and they say, 'He has a demon.'

Matthew 18:10

"Beware of ever despising one of these little ones, for I tell you that in Heaven their angels have continual access to my Father who is in Heaven.

Acts 10:34

Then Peter began to speak. "I clearly see," he said, "that God makes no distinctions between one man and another;

Acts 10:44

While Peter was speaking these words, the Holy Spirit fell on all who were listening to the Message.

Acts 15:8-9

And God, who knows all hearts, gave His testimony in their favour by bestowing the Holy Spirit on them just as He did on us;

Romans 14:15

If your brother is pained by the food you are eating, your conduct is no longer controlled by love. Take care lest, by the food you eat, you lead to ruin a man for whom Christ died.

Romans 14:21

The right course is to forego eating meat or drinking wine or doing anything that tends to your brother's fall.

1 Corinthians 8:11-13

Why, your knowledge becomes the ruin of the weak believer--your brother, for whom Christ died!

1 Corinthians 10:29-30

But now I mean his conscience, not your own. "Why, on what ground," you may object, "is the question of my liberty of action to be decided by a conscience not my own?

Colossians 2:16-17

Therefore suffer no one to sit in judgement on you as to eating or drinking or with regard to a festival, a new moon or a sabbath.

Treasury of Scripture Knowledge

Summary

Let not him that eateth despise him that eateth not; and let not him which eateth not judge him that eateth: for God hath received him.

General references

Bible References

Despise

Romans 14:10
But you, why do you find fault with your brother? Or you, why do you look down upon your brother? We shall all stand before God to be judged;
Matthew 18:10
"Beware of ever despising one of these little ones, for I tell you that in Heaven their angels have continual access to my Father who is in Heaven.
Luke 18:9
And to some who relied on themselves as being righteous men, and looked down upon all others, He addressed this parable.
1 Corinthians 8:11
Why, your knowledge becomes the ruin of the weak believer--your brother, for whom Christ died!

For

Acts 10:34
Then Peter began to speak. "I clearly see," he said, "that God makes no distinctions between one man and another;
Acts 15:8
And God, who knows all hearts, gave His testimony in their favour by bestowing the Holy Spirit on them just as He did on us;

General references

Matthew 7:1
"Judge not, that you may not be judged;