Judges 16:17

So {he confided everything to her}, and he said to her, "A razor {has never touched} my head, for I [am] a {Nazirite of God} {from birth}. If I am shaved my strength will leave me, and I will become weak, like everyone else.

Judges 13:5

because you [will] conceive and bear a son. No razor {will touch} his head, because the boy will be a {Nazirite of God} {from birth}. And it is he who will begin to deliver Israel from [the] hand of [the] Philistines."

Numbers 6:5

" 'All the days of the vow of his separation a razor will not pass over his head. Until fulfilling the days that he separated himself to Yahweh he will be holy and grow long the locks of the hair of his head.

Micah 7:5

Do not put faith in a friend; put no trust in a close friend. Guard the doorways of your mouth from the one who lies in your lap.

Numbers 6:2

"Speak to the {Israelites} and say to them, 'When a man or a woman takes a special vow, a vow of a {Nazirite}, to keep separate for Yahweh,

Proverbs 12:23

A clever person conceals knowledge, but the heart of a fool announces folly.

Proverbs 29:12

A ruler listening to a word of falsehood, all his officials are wicked.

Acts 18:18

So Paul, [after] remaining many days longer, said farewell to the brothers [and] sailed away to Syria, and with him Priscilla and Aquila. He shaved [his] head at Cenchrea, because he had [taken] 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 clever person conceals knowledge, but the heart of a fool announces folly.
Proverbs 29:12
A ruler listening to a word of falsehood, all his officials are wicked.
Micah 7:5
Do not put faith in a friend; put no trust in a close friend. Guard the doorways of your mouth from the one who lies in your lap.

There hath

Judges 13:5
because you [will] conceive and bear a son. No razor {will touch} his head, because the boy will be a {Nazirite of God} {from birth}. And it is he who will begin to deliver Israel from [the] hand of [the] Philistines."
Numbers 6:5
" 'All the days of the vow of his separation a razor will not pass over his head. Until fulfilling the days that he separated himself to Yahweh he will be holy and grow long the locks of the hair of his head.
Acts 18:18
So Paul, [after] remaining many days longer, said farewell to the brothers [and] sailed away to Syria, and with him Priscilla and Aquila. He shaved [his] head at Cenchrea, because he had [taken] a vow.

General references

Proverbs 1:10
My child, if sinners entice you, do not consent.
Proverbs 29:11
A fool gives all his breath, but [the] wise holds back in quiet.