Matthew 24:35

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

Philippians 4:4

Rejoice in the Lord always; and again I say, Rejoice.

1 Peter 1:8

-whom, though you have not seen him, yet you love; on whom not now looking, but believing, you 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; and again I say, Rejoice.
1 Peter 1:8
-whom, though you have not seen him, yet you love; on whom not now looking, but believing, you rejoice with joy unspeakable, and full of glory,

The mouth

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