Acts 10:28

and he says to them, "Ye know that it is unlawful for a Jew to join himself with, or come to, one of another race; and yet God showed me that I should call no man common or unclean.

John 4:9

The Samaritan woman, therefore, says to Him, "How is it that Thou, being a Jew, askest drink of me, who am a Samaritan woman?" (For Jews have no dealings with Samaritans).

John 18:28

They led Jesus, therefore, from Caiaphas into the Praetorium; and it was early; and they themselves entered not into the Praetorium, that they might not be defiled, but might eat the passover.

Acts 15:8-9

And the heart-knowing God bore witness to them, giving them the Holy Spirit, even as to us:

Luke 18:11

The Pharisee, having taken his stand, was praying these things with himself: 'God, I thank Thee that I am not as the rest of men, extortioners, unjust, adulterers, or even as this tax-collector!

John 4:27

And upon this came His disciples: and they were wondering that He was talking with a woman; yet no one said, "What seekest Thou?" or, "Why talkest Thou with her?"

Acts 10:14-15

But Peter said, "By no means, Lord! because never at any time did I eat anything common or unclean."

Acts 10:34-35

And Peter, opening his mouth, said, "Of a truth, I perceive that God is not a respecter of persons;

Acts 11:2-3

And, when Peter went up to Jerusalem, those of the circumcision were contending with him,

Acts 11:9

But a voice answered a second time out of the heaven, 'What God cleansed, make not common.'

Acts 22:21-22

And He said to me, 'Depart, because I will send you far hence to the gentiles.'

Galatians 2:12-14

for, before certain ones came from James, he was eating with the gentiles; but, when they came, he was withdrawing and separating himself, fearing those of the circumcision.

Ephesians 3:6-7

that the gentiles are fellow-heirs, and of the same body, and partners with us of the promise in Christ Jesus through the Gospel;

Treasury of Scripture Knowledge

Summary

And he said unto them, Ye know how that it is an unlawful thing for a man that is a Jew to keep company, or come unto one of another nation; but God hath shewed me that I should not call any man common or unclean.

General references

Bible References

That it

Acts 11:2
And, when Peter went up to Jerusalem, those of the circumcision were contending with him,
Acts 22:21
And He said to me, 'Depart, because I will send you far hence to the gentiles.'
John 4:9
The Samaritan woman, therefore, says to Him, "How is it that Thou, being a Jew, askest drink of me, who am a Samaritan woman?" (For Jews have no dealings with Samaritans).
John 18:28
They led Jesus, therefore, from Caiaphas into the Praetorium; and it was early; and they themselves entered not into the Praetorium, that they might not be defiled, but might eat the passover.
Galatians 2:12
for, before certain ones came from James, he was eating with the gentiles; but, when they came, he was withdrawing and separating himself, fearing those of the circumcision.

But

Acts 10:15
And a voice came to him again, a second time, "What God cleansed, count not common."
Acts 11:9
But a voice answered a second time out of the heaven, 'What God cleansed, make not common.'
Acts 15:8
And the heart-knowing God bore witness to them, giving them the Holy Spirit, even as to us:
Luke 18:11
The Pharisee, having taken his stand, was praying these things with himself: 'God, I thank Thee that I am not as the rest of men, extortioners, unjust, adulterers, or even as this tax-collector!
Ephesians 3:6
that the gentiles are fellow-heirs, and of the same body, and partners with us of the promise in Christ Jesus through the Gospel;

General references

Acts 11:3
saying, that he went in to men holding uncircumcision, and ate with them!