There are two terrible problems with this Led Zeppelin song. First it's dirty, and makes The Baby Jesus sad. These lyrics show that: "Let me wander in your garden. and the seeds of love I'll sow."
Then, it proceeds to accuse the righteous and pure of heart of participating in these dirty acts with The Baby Satan: "From the houses of the holy, we can watch the white doves go From the door comes satans daughter, and it only goes to show"