KJV:
And except those days should be shortened, there should no flesh be saved: but for the elect's sake those days shall be shortened.
NASB:
"Unless those days had been cut short, no life would have been saved; but for the sake of the elect those days will be cut short.
KJV:
And except that the Lord had shortened those days, no flesh should be saved: but for the elect's sake, whom he hath chosen, he hath shortened the days.
NASB:
"Unless the Lord had shortened those days, no life would have been saved; but for the sake of the elect, whom He chose, He shortened the days.