KJV - Having your conversation honest among the Gentiles: that, whereas they speak against you as evildoers, they may by your good works, which they shall behold, glorify God in the day of visitation.
ASV - having your behavior seemly among the Gentiles; that, wherein they speak against you as evil-doers, they may by your good works, which they behold, glorify God in the day of visitation.
BBE - Being of good behaviour among the Gentiles; so that though they say now that you are evil-doers, they may see your good works and give glory to God when he comes to be their judge.
WEB - having good behavior among the nations, so in that which they speak against you as evil-doers, they may by your good works, which they see, glorify God in the day of visitation.
YLT - having your behaviour among the nations right, that in that which they speak against you as evil-doers, of the good works having beheld, they may glorify God in a day of inspection.