1 Corinthians 14:15–16
15 What is it then? I will pray with the spirit, and I will pray with the understanding also: yI will sing with the spirit, and I will sing zwith the understanding also. 16 Else when thou shalt abless with the spirit, how shall he that occupieth the room of the bunlearned say cAmen at dthy giving of thanks, seeing he understandeth not what thou sayest?
So Ps. 47:7.