Here's the lyrics backwards:

Plaaaay backwards, Hear why its sung here, oppositioner.. Allll on track, all arriving They all sing, and they are one. Shall I loathe you now, parishoner? Oh hear Him, Christian within me. It stirs my sin; the river, Oh, she swells with our lousiness. All my life will end for him? We’re all out of signs, I know I’m sorta shocked To hear The Lord, My God now will save me! Oh I will n’er be saved, Because I live with Satan.. One wish today; That you’ll all pray for Three who will make it here late. Pray now and you’ll see.. The ‘Lord’ turned me on, But, oh, I was the shaggy fool.. Clothed in agony, Lost at a height. There’s no escaping it, Nor his woes.. So here’s to my Sweet Satan. The other’s little path Would make me sad, Whose power is faith. He’ll give those with him 666. And all the evil fools, they know he made us suffer sadly. Ohohohoh… “Family won’t get loose, They’re offered me.” Always soothes the worker. Always will be as we know now “I see ruins,” said he, “the world they offered me? Who wished the Lord’s fall?” If we lose feather, Say you’ll save me!

And no wimps can bend the rules.. And no wimps can do..

Hunt next to the shore, ‘Cause they see all from there, See here’s the news, Who walks with mute grief! Perhaps no-one found thee… “Heavy, lift me out,” Spake the Reve, “Someday, failed, we’ll lose one line-up, They’ve gotta leave forsaken.”

And no wimps can do.. And no wimps can do…

He, who say the lords Thoth have our laws, Maat must be superb. Mass is ended.. Over there, He who should learn thee. Any moot that serves by my sworn music, I wish it with snow be shushed, All for my mass’s sake

Hear why its sung, here, oppositioner, Ohh.. He who should show May make his show worthy, To look, for us, odd.. sickly, There’s one chance – take his show. Hold thy head, Hear why its sung here. oppositioner. Who owns this earth built below? Oh sweet Israel…

There's an interesting part about praying for the "Three who make it here late". It foreshadows the death of John Bonham and makes me wonder if he was a sacrifice, in lieu of asphyxiating on his own vomit, as they said was the case with Janis Joplin and Jim Morrison.

It's said that every superstar is required to sign a deal with the devil to guarantee success - and I know Zeppelin did with the exception of John Paul Jones. But in that contract they are required to sacrifice someone they love, that being a parent or child. Robert Plant lost his son Karak to a "stomach disease" and I can't help but wonder if he too was actually a sacrifice.