1 Corinthians 7:37

7:37 But he who stands steadfast in his heart, having no necessity, but has power over his own heart, to keep his own virgin, does well.
-World English Bible

Other Translation

7:37 Nevertheless he that standeth stedfast in his heart, having no necessity, but hath power over his own will, and hath so decreed in his heart that he will keep his virgin, doeth well.
-King James Version