Now take any religion and take their highest conclusion—it is there in Kṛṣṇa consciousness. Take for example Buddhism. They say nonviolence. Oh, we are nonviolent. Christianism, love of God. Oh, we are simply meant for loving God. Mohammedan, servant of God, to render service to the Lord. Oh, we are twenty-four hours engaged in the service of the Lord. Yogis—samādhi, always in samādhi, absorbed in the thought of the Supreme.
We are always absorbed in the thought of Kṛṣṇa. So take any religion, any process, any well. This river, Kṛṣṇa consciousness, will overflood everyone. There cannot be any comparison. What is there? How much water is there in the well? In the river, unlimited. Thousands of wells can be merged into the river. This example is given. Kasmin tu bhagavo vijñāte sarvam idaṁ vijñātaṁ bhavati. If you know Kṛṣṇa, you know everything.
Lecture on Bhagavad-gītā 2.46-62, Los Angeles, December 16, 1968