We pray together aloud because in the Bible we read, "They lifted up their voice to God with one accord." (Acts 4:24)

We sing with all our hearts because in the Bible we read, "Make a joyful noise unto the LORD, all the earth: make a loud noise, and rejoice, and sing praise." (Psalm 98:4) 

We play musical instruments because in the Bible we read, "And all the house of Israel played before the LORD on all manner of instruments." (2 Samuel 6:5) 

We clap and shout unto God because in the Bible we read, "O clap your hands, all ye people; shout unto God with the voice of triumph." (Psalm 47:1) 

We dance before the LORD because in the Bible we read, "Praise Him with the timbrel and dance: praise Him with stringed instruments and organs." (Psalm 150:4) 

We testify publicly because in the Bible we read, "I will declare thy name unto my brethren; in the midst of the congregation will I praise thee." (Psalm 22:22) 

We anoint with oil for divine healing because in the Bible we read, "Is any sick among you? Let him call for the elders of the church; and let them pray over him, anointing him with oil in the name of the Lord." (James 5:14) 

We allow the operation of the spiritual gifts because in the Bible we read, "When ye come together, every one of you hath a psalm, hath a doctrine, hath a tongue, hath a revelation, hath an interpretation." (1 Corinthians 14:26)