Hare Krishna,
"Lord Krishna is the Supreme Truth, the supreme cause and sustaining force of everything, both material and spiritual. Advanced souls surrender unto Him in devotion, whereas impious souls divert their minds to other objects of worship"
i see the truth in the above quote...
La Ilaha Illa Allah (there is no God, but God)... which simply states the same as above quote...
would i be correct if i say that the devotees of Krishna believe in one God?
peace