Book I: Psalm 2

Serve the Lord with fear and rejoice with trembling. (11)当存畏惧侍奉耶和华，又当存战兢而快乐。 (11) 

There is a problem. How do you rejoice with trembling? It's possible, because when you're serving a king, you fear him deeply. But when he loves you, and you know it, then you rejoice with trembling, because he's a good master, and as long as you trust in him, you're to rejoice. Again, what is God? The One enthroned in heaven (4) He is God. And we serve the Lord with fear and rejoice with trembling. (11) Do what we would do to a king to the Lord, for he is the One enthroned in heaven, he is the king of kings. Let us fear him and serve before him, but at the same time rejoice as our father is above the kings and all the rulers of the earth. Thank you, father.