Worship is according to New Testament worship as found in the Bible:
Prayer (Acts 2:42, 1 Thess. 5:17,25), singing (Eph. 5:18,19; Col. 3:16), preaching/teaching from His word (Acts 2:42; 1 Tim. 3:15), congregational giving to carry on the Lord's work (1 Cor. 16:1,2; 2 Cor. 9:7), and observance of the Lord's supper (communion) each Lord's Day (1 Cor. 10:16; 11:20-30; Acts 20:7).