Bible Verses About Public Prayer

What is it then? I will pray with the spirit, and I will pray with the understanding also. I will sing with the spirit, and I will sing with the understanding also.

Otherwise if you bless with the spirit, how will he who fills the place of the unlearned say the “Amen” at your giving of thanks, seeing he doesn’t know what you say?

not forsaking our own assembling together, as the custom of some is, but exhorting one another; and so much the more, as you see the Day approaching.