瑜伽論記 24.52

24.52

第七解業，言睒彌葉及娑羅支葉者，景達云：西國有樹名睒彌，枝葉參差，不一一相當，或一或二乃至六七葉也。喻四諦相隨，闕一闕二闕三也。娑羅枝葉四四相當，喻四諦智集成圓滿。又云睒彌葉缺減不正，婆羅枝葉圓滿具足。

Seventh, in explaining activity: regarding the śamī leaves and the sāla branch leaves, Jing and Da say: In the western lands there is a tree named śamī, whose branches and leaves are uneven and do not correspond one-to-one, having perhaps one or two, up to six or seven leaves. This illustrates the four truths following one another with one missing, two missing, or three missing. The sāla branch leaves correspond four by four, illustrating the knowledge of the four truths assembled in completion. It is also said that śamī leaves are defective and irregular, whereas sāla branch leaves are complete and fully endowed.