This grossness, physical love, which is actually the biological cooling system, is very essential. The prana feeds the tattvas and the tattvas create the rasa. Rasa means juices. The juices circulate and in that circulation the glandular system works and involves itself. And there's a place to bring it all to harmony.
Harbhajan Singh YogiIt's very difficult for people, because when you purify yourself with love you have to merge. Anything in the world is easier to merge than two egos.
Harbhajan Singh Yogi