俱舍論頌疏論本 28.35

28.35

Explanation: Although there are eighteen names, there are eleven real entities. That is, the initial five factors are precisely five real entities; the second dhyāna has three factors identical to the preceding, adding internal serenity as one, making six when added to the preceding; the third dhyāna has the concentration factor identical to the preceding, adding the other four factors, making ten when added to the preceding; the fourth dhyāna has three factors identical to the preceding, adding neither-painful-nor-pleasant feeling, making eleven when added to the preceding.