大通結緣

The basis or condition laid 84,000 (sa) kalpas ago (by Mahābhijña-jñānābhibhū 大通智勝佛 in his teaching of the Lotus scriptures to 16 disciples who became incarnate as 16 Buddhas) for the subsequent teaching of the Lotus scriptures by Śākyamuni, the last of the 16 incarnations, to his disciples.