sri-bhagavan uvaca
yoginam api sarvesam
mad-gatenantar-atmana
sraddhavan bhajate yo mam
sa me yuktatamo matah
(Dhyana-yoga, Text 47 Chapter 6)
Meaning:
And of all yogis, the one with great faith who always abides in Me, thinks of Me within himself, and renders transcendental loving service to Me-he is the most intimately united with Me in yoga and is the highest of all. That is My opinion
*** Anyone who does not render service and neglects his duty unto the primeval Lord, who is the sources of all living entities, will certainly fall down from his constitutional position.
Bhagavad Gita: Intimately united with Divine [Dhyana-yoga,Text 47 Chapter 6]