What if you really want to witness to people you work with, but you feel like you can't because you've messed up (recently) around them. Maybe you've said things you shouldn't have said, maybe used a vulgar word when repeating something someone said or when telling a joke. Maybe you haven't acted like a Christian should; maybe you've talked bad about another co-worker behind their back. What should you do if you feel like you've ruined your chances of witnessing to someone because of the way you've acted around them? (I'm talking recently; not back before you were saved) Should you just pray and ask God to send someone else to witness to them? Or should you try to witness to them anyway?