Please find NBS#168,
The best way to worship Krishna is in the way in which the gopīs of Vraja worshiped Him. Lord Krishna is composed of transcendental energies and is supremely independent. His transcendental energies have three principal duties. His first energy is called hlādinī, and its purpose is to give Krishna pleasure. His second energy is called saṁvit, and its purpose is to help Krishna feel the depth of His own self. The third energy is known as sandhinī, the energy of existence, and its purpose is to make all arrangements for the Lord’s enjoyment.