Why being in a collective community (communication together to God) as in The Way of Heaven?

Why it is important? Why it is a heart condition? (The Real Collective Church)

Weights and measures as in “volume” is a misunderstood concept, because volume is supposed to represent excitement as in worshiping Jesus collectively by way of worship.

Worship is an upright melody to God our Lord Jesus who is Yahweh! Colossians 3:16-17 KJV

[16] 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. [17] And whatsoever ye do in word or deed, do all in the name of the Lord Jesus, giving thanks to God and the Father by him.

Notice: The word “GRACE!”