Matthew 24:35

heaven and earth may fail, but my words shall never fail.

Philippians 4:4

Rejoice in the Lord alway: I say it again, rejoice.

1 Peter 1:8

whom though you have not seen, you love: and though he is not now the object of your view, yet you believe in him, and triumph with such a laudable transport, as cannot be express'd:

Treasury of Scripture Knowledge

Summary

Then shalt thou delight thyself in the LORD; and I will cause thee to ride upon the high places of the earth, and feed thee with the heritage of Jacob thy father: for the mouth of the LORD hath spoken it.

The mouth

Bible References

Delight

Philippians 4:4
Rejoice in the Lord alway: I say it again, rejoice.
1 Peter 1:8
whom though you have not seen, you love: and though he is not now the object of your view, yet you believe in him, and triumph with such a laudable transport, as cannot be express'd:

The mouth

Matthew 24:35
heaven and earth may fail, but my words shall never fail.