KJV - Behold, all ye yourselves have seen it; why then are ye thus altogether vain?

ASV - Behold, all ye yourselves have seen it; Why then are ye become altogether vain?

BBE - Truly, you have all seen it yourselves; why then have you become completely foolish?

WEB - Behold, all of you have seen it yourselves; Why then have you become altogether vain?

YLT - Lo, ye -- all of you -- have seen, And why `is' this -- ye are altogether vain?

Notes