The Christian theologicians, they do not believe in the karma. I was student in Christian college, Scottish Churches College. So in our younger days, the Professor, Dr. W.S. Urquhart. So I heard his lecture, that he did not believe in the karmas. He said that "If I am suffering or enjoying for my last karma, who is the witness? Because some witness must be there that I have done this." But at that time we were not very expert. But this Hṛṣīkeśa is the witness, anumantā upadraṣṭā. Upadraṣṭā. He is simply seeing. So the Christians, they have no Paramātmā idea. Sometimes they say holy ghost. Means a clear idea. But this Hṛṣīkeśa is clear idea. Hṛṣīkeśa. Hṛṣīka-īśa.
So this bhakti, devotional path, is meant for satisfying the master of the senses. Hṛṣīkeṇa hṛṣīkeśa-sevanaṁ bhaktir ucyate (CC Madhya 19.170). Hṛṣīkeṇa, by your senses, when you serve the Hṛṣīkeśa, the master of the senses, that is called bhakti. This is the definition of bhakti. Hṛṣīkeṇa hṛṣīkeśa-sevanaṁ bhaktir ucyate. Nārada-pañcarātra. So that is our business. We should under... That is self-realization.