Scripts or Phonetics or Alphabet?
What this language composed off
Regarding Harrapan Religion Wikipedia Says
“…… by the absence of obvious temples or other evidence of religion, and there remain no examples of buildings generally agreed by scholars to have had a religious function, although some suggestions of religious use have been made.”
Toy and doll size deities are found only , probably not anything like Hindu religion found (more info needed)
Yoga and Meditations and latter these become prayers in respectable postures ,,, we may find a sequence more easily than anything