5 Bible Verses about Prayer Language

In the same way the Spirit also helps our weakness; for we do not know how to pray as we should, but the Spirit Himself intercedes for us with groanings too deep for words;

For one who speaks in a tongue does not speak to men but to God; for no one understands, but in his spirit he speaks mysteries.

For if I pray in a tongue, my spirit prays, but my mind is unfruitful. What is the outcome then? I will pray with the spirit and I will pray with the mind also; I will sing with the spirit and I will sing with the mind also.

With all prayer and petition pray at all times in the Spirit, and with this in view, be on the alert with all perseverance and petition for all the saints,

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