Original: Ayyavazhi is centered on the life and preachings of Ayya Vaikundar; its ideas and philosophy are based on the holy texts Akilattirattu Ammanai and Arul Nool.
Simplified: The ideas and philosophy of the religion are based on the teachings of Ayya Vaikundar and the religious texts Akilattirattu Ammanai and Arul Nool.