"O large being or beings of whatever gender or branch of the animal kingdom, who did something great and is now someplace where we aren't, please forgive us for whatever you deem bad, and help us to do whatever strikes you as good, whether that be to work hard, eat no pork, or wage a holy war. Grant us whatever you tend to grant, unless you don't interfere with earthly concerns. Watch over us, or save us from evil, or let us find out for ourselves, or damn us randomly. Amen. Praise Allah. Have a nice day."

From Worshipers-R-Us

Also, Generic All-Purpose Last Rites:

Insofar as I may be heard by anything, which may or may not care what I say, I ask, if it matters, that you be forgiven for anything you may have done or failed to do which requires forgiveness. Conversely, if not forgiveness but something else may be required to insure any possible benefit for which you may be eligible after the destruction of your body, I ask that this, whatever it may be, be granted or withheld, as the case may be, in such a manner as to insure your receiving said benefit. I ask this in my capacity as your elected intermediary between yourself and that which may not be yourself, but which may have an interest in the matter of your receiving as much as is possible for you to receive of this thing, and which may in some way be influenced by this ceremony. Amen.

From Roger Zelazny