One popular school of thought, [[Gaudiya Vaishnavism]], teaches the concept of [[Achintya Bheda Abheda]]. In this, Krishna is worshipped as the single true God, and all living entities are eternal parts and the Supreme Personality of the Godhead Krishna. Thus the constitutional position of a living entity is to serve the Lord with love and devotion. The purpose of human life especially is to think beyond the animalistic way of eating, sleeping, mating, and defending and engage the higher intelligence to revive the lost relationship with Krishna.