To know simply "I believe in God," that is not sufficient. The ultimate goal is to attain very intimate relationship or love of Godhead. That is required. Of course, to know, to believe in God, to accept God, that is all right. It is better than the atheist. But that is not end. You must develop yourself. You must… You should not simply make God as your order-supplier, but you should be order-supplier. When I become order-supplier to God, that is my perfection. And so long I keep God as my order-supplier, that is not bhakti. Generally, people keep God as his order-supplier: "O God, give us our daily bread," "O God, I am in distress, "O God, I am in difficulty, "O God, I am…" God supplies them. God is supplying. Eko bahunam vidadhati kaman. But that is not ultimate goal. The ultimate goal is that you should supply God. God will be dependent on you. That is bhakti.

Sri Caitanya-caritamrta, Madhya-lila 20.137-142 — New York, November 29, 1966