Assalam alikum also does 15:18 mean we have to see the flame with the naked eye or does it just mean bright meaning if we saw it then we could see it like example if I say I bring a clear light it means I still have to show it too you first so does it mean we have to see this flame with the naked eye or just that if we saw it then we could see it even if it was us only could see it by a telescope if you know what I mean jazzakkallah the arabic word is mubeun clear in English