It will be better if I say something more about Krśńatattva [the inner meaning of Krśńa]. I have told you that in Vaeśńava Tantra the last bone of the vertebral column is called kula. [Here resides the serpentine coil.] In Tantra it is called kulakuńd́alinii, while in Vaeśńava Tantra it is called “Rádhá”, and Paramashiva [Puruśottama] is called “Krśńa”. Through sádhaná we raise the kulakuńd́alinii upwards, and in the end the union of Rádha and Krśńa takes place.