妙法蓮華經文句 9.32

9.32

Second, as for the doubts of the bodhisattvas from other directions: the retinue of the emanations horizontally spread across the ten directions shared the same doubt as Maitreya. Both lands alike did not know the original ground. Wishing to reveal that the attainment of Buddhahood was extremely long ago, each had already stated their doubt to their Buddha, but all the Buddhas checked them to wait for Maitreya (and so forth).