What specific spiritual advice did Baba give to the lady who was serving him, and what was the promised result of following it?

When the devoted lady was massaging Sai Baba's feet, he was very pleased with her service. Seizing the opportunity, Baba imparted to her some words for her welfare. As described in Chapter 27, he softly told her, "Rajaram, Rajaram, say it with your tongue." He instructed her to do this daily, promising that by following this simple practice, her life would become successful. Furthermore, he assured her that her mind would become peaceful and she would achieve immense welfare. This advice was so potent that the text describes it as a transmission of power (shaktipat) that went straight to her heart.