He had started to suspect that his venerable father and his other teachers, that the wise Brahmins had already revealed to him the most and best of their wisdom, that they had already filled his expecting vessel with their richness, and the vessel was not full, the spirit was not content, the soul was not calm, the heart was not satisfied. The ablutions were good, but they were water, they did not wash off the sin, they did not heal the spirit's thirst, they did not relieve the fear in his heart.