2 Timothy 2:13

If we are unfaithful, He remains faithful, for He cannot prove false to Himself."

Revelation 15:3-4

And they were singing the song of Moses, the slave of God, and the song of the Lamb: "Great and wonderful are your works, Lord God, Almighty One; upright and true your ways, O King of the ages.

Treasury of Scripture Knowledge

Summary

The works of his hands are verity and judgment; all his commandments are sure.

Bible References

Works

2 Timothy 2:13
If we are unfaithful, He remains faithful, for He cannot prove false to Himself."
Revelation 15:3
And they were singing the song of Moses, the slave of God, and the song of the Lamb: "Great and wonderful are your works, Lord God, Almighty One; upright and true your ways, O King of the ages.