12 So also you—since you are zealouse for spiritual gifts,F,f seek to excel in building up the church.

13 Therefore the person who speaks in a tongue should pray that he can interpret. 14 For if I pray in a tongue, my spiritg prays, but my understanding is unfruitful.h 15 What then? I will pray with the spirit, and I will also pray with my understanding. I will sing praise with the spirit, and I will also sing praise with my understanding.