보살로 있을 때에 내가 성불하여 멸도 (滅度)한 뒤, 시방세계 (十方世界)에서 법화경을 설하는 곳에는 나의 보탑 (寶塔)이 솟아나와 그 설법을 증명하리라고 서원하신 부처님

Prabhutaratna, or the Buddha of Abundant Treasure: The ancient Buddha who made a great vow when he was a Bodhisattva that when he enters Nirvana after having attained Buddhahood, his pagoda of abundant treasure would rise from the ground wherever the Lotus Sutra is read to ensure its truth.