KJV - Yea, and we are found false witnesses of God; because we have testified of God that he raised up Christ: whom he raised not up, if so be that the dead rise not.
ASV - Yea, we are found false witnesses of God; because we witnessed of God that he raised up Christ: whom he raised not up, if so be that the dead are not raised.
BBE - Yes, and we are seen to be false witnesses of God; because we gave witness of God that by his power Christ came again from the dead: which is not true if there is no coming back from the dead.
WEB - Yes, we are found false witnesses of God, because we testified about God that he raised up Christ, whom he didn't raise up, if it is so that the dead are not raised.
YLT - and we also are found false witnesses of God, because we did testify of God that He raised up the Christ, whom He did not raise if then dead persons do not rise;