New King James Version
having your conduct honorable among the Gentiles, that when they speak against you as evildoers, they may, by your good works which they observe, glorify God in the day of visitation.

King James Bible
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.

American Standard Version
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.

Berean Study Bible
Conduct yourselves with such honor among the Gentiles that, though they slander you as evildoers, they may see your good deeds and glorify God on the day He visits us.

Douay-Rheims Bible
Having your conversation good among the Gentiles: that whereas they speak against you as evildoers, they may, by the good works, which they shall behold in you, glorify God in the day of visitation.

English Revised Version
having your behaviour 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.

World English Bible
having good behavior among the nations, so in that of which they speak against you as evildoers, they may by your good works, which they see, glorify God in the day of visitation.

Young's Literal Translation
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.

1 Peter 2:12 Additional Translations ...