Sanatana

Sanskrit: Eternal, perpetual, permanent, everlasting, primeval, ancient

Our ultimate destination is the sanatana sky, the eternal spiritual sky.

Santosha

Santosha is to have contentment, to be happy with what you have, to see what you have and be grateful, not only material things but also the people in your life, the circumstances of your life, even when they are difficult. 

Sat

Ain-אין is the same as Sat-सत् in Sanskrit—in other words, the Unmanifested Absolute.