en_tn_condensed/1pe/02/12.md

Your conduct among the Gentiles should be honorable

"When you are with the Gentiles, you should always act in an honorable way"

they may be eyewitnesses of your good deeds

"they may be eyewitnesses of the good things that you do"

on the day when he appears

"on the day when he comes." or "when he comes to judge everyone"