Do you mean when you have to go into the wherehouse in the beginning and you are left with only your bare hands to defend yourself? It's easy, you get the rod and the sword back after completing the area. Remember: If you have trouble, turn Eliel back on. She'll tell you what to do.

Hm. The same question is posed underneath this thread. It seems they just want some sort of cheat, maybe L1 + L2 + circle or a gameshark code. That's kind of sad, that they want a cheat on this game.