Galatians 2:12

For until some people came from James, he used to eat with the heathen, but after they came, he began to draw back and hold aloof, for fear of the party of circumcision.

Acts 10:28

and he said to them, "You know that it is against the Law for a Jew to associate with a foreigner or to visit one; but God has taught me not to call anyone vulgar or unclean.

Luke 15:2

And the Pharisees and scribes grumbled, and said, "This man welcomes irreligious people, and even eats with them!"

Acts 11:2-3

and when Peter returned to Jerusalem, the advocates of circumcision took him to task,

Matthew 26:69-75

Now Peter was sitting outside in the courtyard, and a maid came up to him, and said, "You were with Jesus the Galilean, too!"

Acts 21:18-25

On the next day we went with Paul to see James, and all the elders came in.

Ephesians 2:15

and through his human nature put an end to the feud between us, and abolished the Law with its rules and regulations, in order to make peace and create out of the two parties one new man by uniting them with himself,

Ephesians 2:19-22

So you are no longer foreigners or strangers, but you are fellow-citizens of God's people and members of his family.

Ephesians 3:6

that through union with Christ Jesus the heathen are fellow-heirs with the Jews, belong to the same body and share the promise with them, through the good news

1 Thessalonians 5:22

and avoiding every kind of evil.

Treasury of Scripture Knowledge

Summary

For before that certain came from James, he did eat with the Gentiles: but when they were come, he withdrew and separated himself, fearing them which were of the circumcision.

Fearing

General references

Bible References

He did

Acts 10:28
and he said to them, "You know that it is against the Law for a Jew to associate with a foreigner or to visit one; but God has taught me not to call anyone vulgar or unclean.
Acts 11:3
charging him with having visited and eaten with men who were not Jews.
Ephesians 2:15
and through his human nature put an end to the feud between us, and abolished the Law with its rules and regulations, in order to make peace and create out of the two parties one new man by uniting them with himself,
Ephesians 3:6
that through union with Christ Jesus the heathen are fellow-heirs with the Jews, belong to the same body and share the promise with them, through the good news

He withdrew

Luke 15:2
And the Pharisees and scribes grumbled, and said, "This man welcomes irreligious people, and even eats with them!"
1 Thessalonians 5:22
and avoiding every kind of evil.

Fearing

Matthew 26:69
Now Peter was sitting outside in the courtyard, and a maid came up to him, and said, "You were with Jesus the Galilean, too!"

General references

Luke 5:38
New wine has to be put into fresh skins.
Luke 15:2
And the Pharisees and scribes grumbled, and said, "This man welcomes irreligious people, and even eats with them!"
Galatians 2:18
I really convict myself of wrongdoing when I start to rebuild what I tore down.