Acts 21:24
and join in their expences, that they may shave their head: and that all may know, that there is nothing in what they have heard of thee; but thou thyself walkest according to the law.
Acts 18:18
And after Paul had staid there yet a considerable time, he took leave of the brethren, and sailed from thence to Syria, and with him Priscilla and Aquila, after he had shaved his head at Cenchrea; for he had a vow.
Luke 17:10
I think not. So likewise ye, when ye have done all things that were commanded you, say we are unprofitable servants, for we have done only what we ought to do.
Acts 21:26
Then Paul took the men, and the next day being purified with them entered into the temple to signify the accomplishment of the days of purification till an offering should be offered for every one of them.
Ephesians 1:6
to the praise of his glorious grace, whereby He hath made us acceptable in the Beloved: