KJV: And God hath set some in the church, first apostles, secondarily prophets, thirdly teachers, after that miracles, then gifts of healings, helps, governments, diversities of tongues.
NASB: And God has appointed in the church, first apostles, second prophets, third teachers, then miracles, then gifts of healings, helps, administrations, various kinds of tongues.
KJV: 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.
NASB: For one who speaks in a tongue does not speak to men but to God; for no one understands, but in his spirit he speaks mysteries.
KJV: And thus are the secrets of his heart made manifest; and so falling down on his face he will worship God, and report that God is in you of a truth.
NASB: the secrets of his heart are disclosed; and so he will fall on his face and worship God, declaring that God is certainly among you.
KJV: But by the grace of God I am what I am: and his grace which was bestowed upon me was not in vain; but I laboured more abundantly than they all: yet not I, but the grace of God which was with me.
NASB: But by the grace of God I am what I am, and His grace toward me did not prove vain; but I labored even more than all of them, yet not I, but the grace of God with me.