Once and for all, i think it is about time to clear this:
What is the source?
This i what i got from "The Heartfulness Way" book.
Here is what Daaji says about the 1 part of the Heartfulness sadhana being meditation on the heart:
"“We sit quietly, close our eyes, and focus within on the Source of all existence in our hearts.”
The source is: a unlimited object.
“In samadhi, we enter into a state that is equal to the original state, which is the state that prevailed before we came into existence. At that time, nothing yet existed apart from the Source from which we emerged.”
About using another word in the sankalpa:
“Why not simply meditate on the Source?” I