Verses with the word customs in the New Testament (5 verses):

Acts 6:14
For we have heard him say, that this Jesus of Nazareth shall destroy this place, and shall change the customs which Moses delivered us.

Acts 16:21
And teach customs, which are not lawful for us to receive, neither to observe, being Romans.

Acts 21:21
And they are informed of thee, that thou teachest all the Jews which are among the Gentiles to forsake Moses, saying that they ought not to circumcise their children, neither to walk after the customs.

Acts 26:3
Especially because I know thee to be expert in all customs and questions which are among the Jews: wherefore I beseech thee to hear me patiently.

Acts 28:17
And it came to pass, that after three days Paul called the chief of the Jews together: and when they were come together, he said unto them, Men and brethren, though I have committed nothing against the people, or customs of our fathers, yet was I delivered prisoner from Jerusalem into the hands of the Romans.