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: If after the manner of men I have fought with beasts at Ephesus, what advantageth it me, if the dead rise not? let us eat and drink; for to morrow we die.
NASB: If from human motives I fought with wild beasts at Ephesus, what does it profit me? If the dead are not raised, LET US EAT AND DRINK, FOR TOMORROW WE DIE.