佛說觀佛三昧海經 3.10

3.10

“After the Buddha’s nirvāṇa, if the Buddha’s disciples contemplate in this way, they will eliminate the extremely grave evil karma of a thousand kalpas. In their future rebirths they will smell sublime fragrance, their minds will be clear and free from attachment to fragrances, and they will always take the fragrance of morality as bodily ornamentation. Contemplating in this way is called correct contemplation; contemplating otherwise is called incorrect contemplation.”