VerseD: Psalm 2:11
Serve the Lord with fear, and rejoice with trembling.
Psalm 2:11, ESV
We must remember that our God is holy and just, that He does not abide sin.
Yes, He has saved us through Christ, but we also work out our salvation with fear and trembling (Phil. 2:12) and examine and test yourself to see if you are in the faith (2 Cor. 13:5).
Then we can rejoice.