Judges 16:17

17 that he finally told her the truth. "My hair has never been cut," he said. "I have been dedicated to God as a nazirite from the time I was born. If my hair were cut, I would lose my strength and be as weak as anybody else."

Judges 16:17 In-Context

15 So she said to him, "How can you say you love me, when you don't mean it? You've made a fool of me three times, and you still haven't told me what makes you so strong."
16 She kept on asking him, day after day. He got so sick and tired of her bothering him about it
17 that he finally told her the truth. "My hair has never been cut," he said. "I have been dedicated to God as a nazirite from the time I was born. If my hair were cut, I would lose my strength and be as weak as anybody else."
18 When Delilah realized that he had told her the truth, she sent a message to the Philistine kings and said, "Come back one more time. He has told me the truth." Then they came and brought the money with them.
19 Delilah lulled Samson to sleep in her lap and then called a man, who cut off Samson's seven locks of hair. Then she began to torment him, for he had lost his strength.

Footnotes 1

Scripture taken from the Good News Translation - Second Edition, Copyright 1992 by American Bible Society. Used by Permission.