俱舍論疏 1.159

1.159

論「有餘師說至有長等故」，述異說也。此師兼取第三形唯光明色一分無形，謂無障礙所發光明，其色漸微故無有分量。有人云新生智者，非也。

The treatise says: "Other masters say ... because they have length, etc." This presents a divergent view. This master also takes the third configuration, holding that only a portion of light and brightness has no configuration; that is, the light emitted without obstruction, because its color becomes progressively subtle, has no dimension. Someone said this refers to newly born cognition, which is incorrect.