““Although all of the above-mentioned five doctrines were preached by the Buddha Himself, yet there are some that belong to the Sudden, while others to the Gradual, Teachings. If there were persons of the middle or the lowest grade of understanding, He first taught the most superficial doctrine, then the less superficial, and "Gradually" led them up to the profound. At the outset of His career as a teacher He preached the first doctrine to enable them to give up evil and abide by good; next He preached the second and the third doctrine that they might remove the Pollution and attain to the Purity; and, lastly, He preached the fourth and the fifth doctrine to destroy their attachment to unreal forms, and to show the Ultimate Reality. (Thus) He reduced (all) the temporary doctrines into the eternal one, and taught them how to practise the Law according to the eternal and attain to Buddhahood. 'If””
