治禪病祕要法 2.37

2.37

"Due to this, he further sees five vajra wheels at the tips of seven-jewel banners, emerging from below and whirling in the air, expounding the meaning of the four noble truths. Though seeing and hearing this, with single-minded focus he contemplates the white-bone mountains of his body, and immediately sees Śākyamuni Buddha pouring water from a water vase onto his crown; the other six Buddhas do likewise.