Ruh روح is the spirit or soul (they’re the same word in Arabic). Tradition calls it the “second chamber of the heart”, and its color is red.

This design reminds me of this quote I’ve long loved:

“The soul walks not upon a line, neither does it grow like a reed.The soul unfolds itself like a lotus of countless petals."~ Gibran Khalil Gibran

For the creation process see the blog