Proverbs 22:18

For it is a pleasant thing if thou keep them within thee; they shall withal be fitted in thy lips.
— Proverbs 22:18, King James Version

In other translations

World English Bible (WEB)

For it is a pleasant thing if you keep them within you, If all of them are ready on your lips.

American Standard Version (ASV)

For it is a pleasant thing if thou keep them within thee, If they be established together upon thy lips.

Young's Literal Translation (YLT)

For they are pleasant when thou dost keep them in thy heart, They are prepared together for thy lips.