Referências Ocultistas na letra de Stairway to Heaven

When she gets there she knows
If the stores are all closed
With a word she can get what she came for

Ooh, ooh, ooh, ooh, ooh
And she’s buying a stairway to heaven

There’s a sign on the wall
But she wants to be sure
‘Cause you know sometimes words have Two meanings

In a tree by the brook
There’s a songbird who sings
Sometimes all of our thoughts are Misgiven