John 7:38

He that believeth on me, out of his belly (as the scripture hath said) shall flow rivers of living water.

Hebrews 13:15

By him therefore let us offer the sacrifice of praise continually to God, that is, the fruit of our lips, giving thanks to his name.

Treasury of Scripture Knowledge

Summary

For it is a pleasant thing if thou keep them within thee; they shall withal be fitted in thy lips.

Within thee

Fitted

Bible References

Within thee

John 7:38
He that believeth on me, out of his belly (as the scripture hath said) shall flow rivers of living water.

Fitted

Hebrews 13:15
By him therefore let us offer the sacrifice of praise continually to God, that is, the fruit of our lips, giving thanks to his name.