15  What is the conclusion then? I will pray with the spirit, and I will also pray with the mind. I will sing with the spirit, and I will also sing with the mind.

15  What is next? I should pray with the spirit, and also pray with the mind. I should sing psalms with the spirit, and also recite psalms with the mind.

15  What then shall I do? I will pray with my spirit, and I will pray with my understanding also: I will sing with my spirit, and I will sing with my understanding also.