An animal eats green grass and hay. He is bereft of all knowledge of Lord's word. Due to his inability to speak, gives nectar-like milk.
A man eats and enjoys many types of food materials with his tongue but he becomes praiseworthy only if his tongue is sweetened with the sweetness of Lord's name.
Purpose of human life is to take refuge in the meditation of His Naam. But one devoid of the teachings of the True Guru is the worst kind of animal.
One who is bereft of teachings of True Guru, craves and wanders in search of worldly pleasure and remains vexed for their acquisition. His state is like a dangerous poisonous snake. (202)