Matthew 24:35

Sky and earth will pass away but my words will never pass away.

Philippians 4:4

By the help of the Lord always keep up the glad spirit; yes, I will repeat it, keep up the glad spirit.

1 Peter 1:8

You must continue to love Him, although you have never seen Him, but because you do believe in Him, although you do not now see Him, you must continue to rejoice with an unutterable and triumphant joy,

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
By the help of the Lord always keep up the glad spirit; yes, I will repeat it, keep up the glad spirit.
1 Peter 1:8
You must continue to love Him, although you have never seen Him, but because you do believe in Him, although you do not now see Him, you must continue to rejoice with an unutterable and triumphant joy,

The mouth

Matthew 24:35
Sky and earth will pass away but my words will never pass away.