weaponry store or a text book

You must go to the chapel, there, talk to the man, and he will revive the party members
you want to revive, of corse, you will have to pay him.

it also saves time if you have a priest on your team. teach the priest with a REBIRTH
magic.

go to the chaptle and go to the guy in front of the book stand and talk to him

have a priest with Rebirth magic skill...though if they are the one that's dead go to the
church... the priest at the back behind the podium can revive them.

though it's recommended that you have your main with Rebirth and have a priest with
it...that way if the priest dies you can revive party members still

But where can I teach my priest the Rebirth magic skill?

I'm not sure but I think it is a drop from monsters.

what monster and where