hirdaye chitta-samvit
Comprehensive knowledge of the mental mechanisms [comes from saṁyama] on the heart
According to yoga, the heart centre/chakra is where your chitta/mind is located. This is where emotions emanate, love, etc. An enlightened being inhibits this “heart space”.
Systematic meditation on this sacred space within can take you all the way the way to the source of existence.
Damian Cadman-Jones is an authorised teacher of Prana Vashya Yoga™