Berean Study Bible (BSB) - 1 Corinthians 14:14 >

For if I pray in a tongue, my spirit prays, but my mind is unfruitful.

Textus Receptus (TR) - 1 Corinthians 14:14 >

Ἐὰν γὰρ προσεύχωμαι γλώσσῃ, τὸ πνεῦμά μου προσεύχεται, ὁ δὲ νοῦς μου ἄκαρπός ἐστι.