Matthew 24:35

Heaven and earth will pass away, but my words will not pass away.

Philippians 4:4

Rejoice in the Lord always; again I will say it, rejoice.

1 Peter 1:8

whom, having not seen, ye love; in whom, though now ye see him not, yet believing, ye rejoice with joy unspeakable and full of glory,

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 always; again I will say it, rejoice.
1 Peter 1:8
whom, having not seen, ye love; in whom, though now ye see him not, yet believing, ye rejoice with joy unspeakable and full of glory,

The mouth

Matthew 24:35
Heaven and earth will pass away, but my words will not pass away.