Why do we have this type of worship?
"But the hour cometh, and now is, when the true worshippers shall worship the Father in Spirit and in Truth for the Father seeketh such to worship Him. God is a spirit: and they that worship Him must worship Him in Spirit and in Truth" (John 4:23-24)
Why do we clap our hands?
"O clap your hands all ye people; shout unto God with the voice of triumph"
Why do we blow Shofars?
"Blow ye the trumpet in Zion, and sound an alarm in my holy mountain; let all the inhabitants of the land tremble:..." (Joel 2:1)
Why do we speak in Tongues?
" For he who speaks in a tongue does not speak to men but to God, for no one understands him..." (1 Cor.14:2)
"If anyone speaks in a tongue, let there be two or at the most three, each in turn, and let one interpret." (1 Cor.14:27)
Why do we lift our hands?
"Thus I will bless the while I live: I will lift up my hands in the sanctuary and bless the Lord" (Psalm 63:4)
"I will therefore that men pray everywhere, lifting up holy hands, without wrath and doubting" (1 Tim. 2:8)