Romans 14:3

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

Luke 18:9

And he spoke this parable to certain who trusted in themselves that they were righteous, and despised others:

Romans 14:10

But why dost thou judge thy brother? or why dost thou set at naught thy brother? for we shall all stand before the judgment-seat of Christ.

Romans 14:13

Let us not therefore judge one another any more: but judge this rather, that no man put a stumbling-block, or an occasion to fall in his brother's way.

Zechariah 4:10

For who hath despised the day of small things? for they shall rejoice, and shall see the plummet in the hand of Zerubbabel with those seven; they are the eyes of the LORD, which run to and fro through the whole earth.

Matthew 7:1-2

Judge not, that ye be not judged.

Matthew 9:14

Then came to him the disciples of John, saying, Why do we and the Pharisees fast often, but thy disciples fast not?

Matthew 11:18-19

For John came neither eating nor drinking, and they say, He hath a demon.

Matthew 18:10

Take heed that ye despise not one of these little ones: for I say to you, that in heaven their angels do always behold the face of my Father who is in heaven.

Acts 10:34

Then Peter opened his mouth, and said, In truth I perceive that God is no respecter of persons:

Acts 10:44

While Peter was yet speaking these words, the Holy Spirit fell on all them who heard the word.

Acts 15:8-9

And God, who knoweth the hearts, bore them witness, giving to them the Holy Spirit, even as he did to us:

Romans 14:15

But if thy brother is grieved with thy food, now walkest thou not charitably. Destroy not him with thy food, for whom Christ died.

Romans 14:21

It is good neither to eat flesh, nor to drink wine, nor any thing by which thy brother stumbleth, or is offended, or is made weak.

1 Corinthians 8:11-13

And through thy knowledge shall the weak brother perish, for whom Christ died?

1 Corinthians 10:29-30

Conscience, I say, not thy own, but of the other: for why is my liberty judged by another man's conscience?

Colossians 2:16-17

Let no man therefore judge you in food, or in drink, or in respect of a holy-day, or or the new-moon, or of the sabbaths:

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 why dost thou judge thy brother? or why dost thou set at naught thy brother? for we shall all stand before the judgment-seat of Christ.
Zechariah 4:10
For who hath despised the day of small things? for they shall rejoice, and shall see the plummet in the hand of Zerubbabel with those seven; they are the eyes of the LORD, which run to and fro through the whole earth.
Matthew 18:10
Take heed that ye despise not one of these little ones: for I say to you, that in heaven their angels do always behold the face of my Father who is in heaven.
Luke 18:9
And he spoke this parable to certain who trusted in themselves that they were righteous, and despised others:
1 Corinthians 8:11
And through thy knowledge shall the weak brother perish, for whom Christ died?

For

Acts 10:34
Then Peter opened his mouth, and said, In truth I perceive that God is no respecter of persons:
Acts 15:8
And God, who knoweth the hearts, bore them witness, giving to them the Holy Spirit, even as he did to us:

General references

Leviticus 11:2
Speak to the children of Israel, saying, These are the beasts which ye may eat among all the beasts that are on the earth.
Matthew 7:1
Judge not, that ye be not judged.