Bible Verses About order of worship

God is a Spirit: and they that worship him must worship him in spirit and in truth.

How is it then, brethren? when ye come together, every one of you hath a psalm, hath a doctrine, hath a tongue, hath a revelation, hath an interpretation. Let all things be done unto edifying.

Speaking to yourselves in psalms and hymns and spiritual songs, singing and making melody in your heart to the Lord;

Let the word of Christ dwell in you richly in all wisdom; teaching and admonishing one another in psalms and hymns and spiritual songs, singing with grace in your hearts to the Lord.

Blessed is he that readeth, and they that hear the words of this prophecy, and keep those things which are written therein: for the time is at hand.