Judges 16:17

That he told her all his heart, and said unto her, There has not come a razor upon my head; for I have been a Nazarite unto God from my mother's womb: if I be shaven, then my strength will go from me, and I shall become weak, and be like any other man.

Judges 13:5

For, lo, you shall conceive, and bear a son; and no razor shall come upon his head: for the child shall be a Nazarite unto God from the womb: and he shall begin to deliver Israel out of the hand of the Philistines.

Numbers 6:5

All the days of the vow of his separation there shall no razor come upon his head: until the days be fulfilled, in which he separates himself unto the LORD, he shall be holy, and shall let the locks of the hair of his head grow.

Micah 7:5

Trust not in a friend, put not confidence in a companion: keep the doors of your mouth from her that lies in your bosom.

Numbers 6:2

Speak unto the children of Israel, and say unto them, When either man or woman shall separate themselves to vow a vow of a Nazarite, to separate themselves unto the LORD:

Proverbs 12:23

A prudent man conceals knowledge: but the heart of fools proclaims foolishness.

Proverbs 29:12

If a ruler hearkens to lies, all his servants are wicked.

Acts 18:18

And Paul after this tarried there yet a good while, and then took his leave of the brethren, and sailed from there into Syria, and with him Priscilla and Aquila; having shaved his head in Cenchrea: for he had a vow.

Treasury of Scripture Knowledge

Summary

That he told her all his heart, and said unto her, There hath not come a rasor upon mine head; for I have been a Nazarite unto God from my mother's womb: if I be shaven, then my strength will go from me, and I shall become weak, and be like any other man.

General references

Bible References

All his heart

Proverbs 12:23
A prudent man conceals knowledge: but the heart of fools proclaims foolishness.
Proverbs 29:12
If a ruler hearkens to lies, all his servants are wicked.
Micah 7:5
Trust not in a friend, put not confidence in a companion: keep the doors of your mouth from her that lies in your bosom.

There hath

Judges 13:5
For, lo, you shall conceive, and bear a son; and no razor shall come upon his head: for the child shall be a Nazarite unto God from the womb: and he shall begin to deliver Israel out of the hand of the Philistines.
Numbers 6:5
All the days of the vow of his separation there shall no razor come upon his head: until the days be fulfilled, in which he separates himself unto the LORD, he shall be holy, and shall let the locks of the hair of his head grow.
Acts 18:18
And Paul after this tarried there yet a good while, and then took his leave of the brethren, and sailed from there into Syria, and with him Priscilla and Aquila; having shaved his head in Cenchrea: for he had a vow.

General references

Proverbs 1:10
My son, if sinners entice you, consent not.
Proverbs 29:11
A fool utters all his mind: but a wise man keeps it in till afterwards.