俱舍論記 10.109

10.109

「論曰至乘前起後」者，身受相顯故不更釋，心受義隱所以重明。於前略說一心受中分成十八，應知頌初說此復聲，顯乘前受起後文也。

Regarding "The treatise says … taking up the preceding to introduce the subsequent": bodily feeling has evident characteristics and thus is not explained again, whereas mental feeling has subtle meaning, so it is clarified again. In the previous brief explanation, mental feeling is divided into eighteen; one should know that the verse's initial word 'this again' indicates taking up the preceding feeling to introduce the subsequent text.