Go to Belet-Seri.
ASK BELET RESURRECTIO
Wait for him to stop talking.
ASK BELET READY
You will transfer into a secret room.
Wait for about a minute, and your corpse should popup.
You will then get your items from your corpse.
When you are ready to Leave, enter:
WORSHIP
NOTE: THIS WILL CAUSE YOU TO LOOSE SOME OF YOUR SKILLS FOR ABOUT SIX MINUTES.
And now you have all your items.