isvarah paramah krsnah sac-cid-ananda-vigrahah
anadir adir govindah sarva-karana-karanam
"There are many personalities possessing the qualities of Bhagavan, but Krsna is the supreme because none can excel Him. He is the Supreme Person, and His body is eternal, full of knowledge and bliss. He is the primeval Lord Govinda and the cause of all causes." (Brahma-samhita 5.1)