[Chapter 18] preaches in further detail the merits of first rejoicing over the Buddha’s teachings. The reason such merits are repeatedly preached is that our joyful acceptance of the Buddha’s teachings, our deep feeling of gratitude for them, is indispensable to faith. Even if we have read many sutras and have memorized all Buddhist doctrines, so long as we do not accept the Buddha’s teachings with heartfelt joy this means merely that we are knowledgeable in Buddhism; it does not indicate that we believe in the Buddha. To have a sense of joyful acceptance of the Buddha’s teachings is to have faith in them. Therefore the merits that we obtain by the joyful acceptance of his teachings are preached repeatedly in this chapter.