Marcia said:Doesn't this have to do with pagan oaths? I don't know that taking any oath is wrong.
I don't see that Jesus made any exception. So we all make our own... you think it 'has to do' with pagan oaths. Some think it's a question of semantics, and they will say "affirm" but not "swear." Some will say "swear" or "affirm" as long as it's not "by ___ [anything]".
But although I have stated my case [exception, that is], I will do it again in different terms: accepting an oath of public office, or being sworn in as a witness or a juror is entirely a legal obligation to tell the truth, meaning one is subjecting oneself to legal penalty for being false, the choice of words "swear" or "affirm" notwithstanding. That's all it is-- accepting a legal responsibility.