For he that speaketh in an {unknown} tongue speaketh not unto men, but unto God: for no man understandeth {him}; howbeit in the spirit he speaketh mysteries. {understandeth: Gr. heareth}

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.

Yet in the church I had rather speak five words with my understanding, that {by my voice} I might teach others also, than ten thousand words in an {unknown} tongue.

For God is my witness, whom I serve with my spirit in the gospel of his Son, that without ceasing I make mention of you always in my prayers; {with: or, in}

For God {is} the King of all the earth: sing ye praises with understanding. {with: or, every one that hath}

Else when thou shalt bless with the spirit, how shall he that occupieth the room of the unlearned say Amen at thy giving of thanks, seeing he understandeth not what thou sayest?

For the perfecting of the saints, for the work of the ministry, for the edifying of the body of Christ: