佛說觀普賢菩薩行法經 1.19

1.19

"Samantabhadra Bodhisattva teaches him to recollect the Buddhas of the ten directions. Following Samantabhadra's teachings with an upright mind and upright intention, he gradually sees with his mind's eye the Buddhas of the east, their bodies of yellow-gold color, dignified, majestic, subtle, and wondrous. Having seen one Buddha, he sees another Buddha, and thus gradually sees all the Buddhas of the east; because his mental capacity is sharp, he sees all the Buddhas of the ten directions everywhere.