Acts 18:18

Then Paul abode there yet many days, and taking leave of the disciples, he set sail for Syria, and with him Priscilla and Aquila; having cut off his hair at Cenchrea: for he had a vow.

Acts 21:23-24

Do this therefore which we say to thee: we have four men, who have a vow upon themselves;

Philippians 3:8-9

Yea doubtless, and I count all things but loss for the transcendently excellent knowledge of Jesus Christ my Lord: for whom I have suffered the loss of all things, and count them but as offals of ordure, that I may gain Christ,

Treasury of Scripture Knowledge

Summary

And if any man die very suddenly by him, and he hath defiled the head of his consecration; then he shall shave his head in the day of his cleansing, on the seventh day shall he shave it.

Bible References

Shave

Acts 18:18
Then Paul abode there yet many days, and taking leave of the disciples, he set sail for Syria, and with him Priscilla and Aquila; having cut off his hair at Cenchrea: for he had a vow.
Acts 21:23
Do this therefore which we say to thee: we have four men, who have a vow upon themselves;
Philippians 3:8
Yea doubtless, and I count all things but loss for the transcendently excellent knowledge of Jesus Christ my Lord: for whom I have suffered the loss of all things, and count them but as offals of ordure, that I may gain Christ,