IF

If the Pure Devotee embodies devotion,
the non devotee embodies demonic spirits.

If the Pure Devotee is filled with light,
the non devotee is filled with darkness.

If he Pure Devotee has life eternal,
The non devotee has repeated birth and death.

If the Pure Devotee gives knowledge of Krishna,
The non devotee gives ignorance of Krishna.

If the Pure Devotee gives love of Krishna
The non devotee gives hatred of Krishna.

We are spirit...marginal energy of Krishna... which means
To associate with is to take on the qualities.

Like air when it travels...sometimes over a rose garden sweet and refreshing
or sometimes over a nasty putrid place where something is rotting.

Oh My Lord Sri Krishna Chaitanya, 
since I have but once tasted the fragrance of love of God
emanating from the Lotus Feet of Your Pure devotees 
I no longer have any attraction for anything else.