5 Bible Verses about Prayer Language

And likewise the Spirit also helps our infirmity. For we know not what we should pray for as it behooves us: but the Spirit himself makes intercession with unutterable groanings:

For the one speaking with a tongue speaks not to men, but to God; for no one hears him; but he speaks mysteries in the spirit:

For if I pray with a tongue, my spirit is praying, but my mind is not fruitful. Then what is it? I will pray with my spirit, and I will pray with my mind also: I will sing with my spirit, and I will sing with my mind also.

praying with all prayer and supplication in the Spirit in every place, and watching unto this same thing in all perseverance and prayer for all the saints,

But you, beloved, building up yourselves on your most holy faith, praying in the Holy Ghost,