What can I do with the corpse at the entrance to the temple?

Hint 1 of 12:

Did you notice the altar just to the north of the entrance?

Hint 2 of 12:

There are two bowls on the altar -- you should look for something to put in
each of them.  (Note: DO NOT click on the bowls, or you might accidentally
trigger a bug, where the game will display the items in the bowls but not
allow you to place them, so you can never solve this puzzle.)

Hint 3 of 12:

There are some minor hints around the temple as to what belongs where, but
you might have to resort to trial and error.

Hint 4 of 12:

Look for opposites -- something that heals and something that hurts.