The Christ is a planetary avatar, Sai Baba is a cosmic avatar. He is a Spiritual Regent, sent into the world by the Lord of the World, Sanat Kumara, on Shamballa. A regent ‘stands in’ for the king. Similarly, a Spiritual Regent ‘stands in’ for God, for the Logos, Whose reflection Sanat Kumara is. Sai Baba embodies the energy of Love at a cosmic level (the Christ embodies this energy at the planetary level) and his work, in part, is to prepare humanity for the work of the Christ.
By awakening the love principle in humanity, Sai Baba will prepare people for the initiatory work of the Christ. As the Hierophant, the Initiator, at the first two planetary initiations, the Christ will lead humanity gradually out of the strictly human kingdom into the Hierarchy, the Kingdom of Souls, or the Kingdom of God. That is his major work in the coming age of Aquarius. These two Great Ones work together in daily contact, complete harmony and shared purpose in the evolution of mankind.