Then he thought, “These are the only conditions in this world that, bringing Buddhaship to perfection and constituting a Buddha, have to be fulfilled by Bodhisattas; beside the ten Perfections there are no others. And these ten Perfections are neither in the heaven above nor in the earth below, nor are they to be found in the east or the other quarters, but reside in my heart of flesh.” Having thus realized that the Perfections were established in his heart, having strenuously resolved to keep them all, grasping them again and again, he mastered them forwards and backwards;[142] taking them at the end he went backward to the beginning, taking them at the beginning he placed them at the end,[143] taking them at the middle he carried them to the two ends, taking them at both ends he carried them to the middle. Repeating, “The Perfections are the sacrifice of limbs, the Lesser Perfections are the sacrifice of property, the Unlimited Perfections are the sacrifice of life,” he mastered them as the Perfections, the Lesser Perfections and the Unlimited Perfections,--like one who converts two kindred oils into one,[144] or like one who, using Mount Meru for his churning-rod, churns the great Cakkavāla ocean. And as he grasped again and again the ten Perfections, by the power of his piety this earth, four nahutas and eight hundred thousand leagues in breadth, like a bundle of reeds trodden by an elephant, or a sugar-mill in motion, uttering a mighty roar, trembled, shook and quaked, and spun round like a potter’s wheel or the wheel of an oil-mill. Therefore it is said, 175. These are all the conditions in the world that bring Buddhaship to perfection: Beyond these are no others, therein do thou stand fast. 176. While he grasped these conditions natural and intrinsic,[145] By the power of his piety the earth of ten thousand worlds quaked. 177. The earth sways and thunders like a sugar-mill at work, Like the wheel of an oil-mill so shakes the earth.