1 Corinthians 14:14-15 For if I pray in a tongue, my spirit prayeth, but my understanding is unfruitful.

JPS_ASV_Byz⁽ⁱ⁾ ¹⁴ For if I pray in a tongue, my spirit prayeth, but my understanding is unfruitful. ¹⁵ What is it then? I will pray with the spirit, and I will pray with the understanding also; I will sing with the spirit, and I will sing with the understanding also.