What is Om Jai Jai Sai Maa?

This is a  greeting meaning Hail to Mother Divine or I honor the Divine Mother in you and in me. (Sanskrit) It is like namaste in that it is used as a greeting or a celebration or as a means to show respect. Because Sai Maa is a Divine Mother, we use this greeting.  The idea is that Maa reminds us that we are all embodiments of the Divine Mother, just as we are all embodiments of god.