首楞嚴義疏注經 8.447

8.447

如第六識同彼眼識唯取自境，兼根而作，不涉餘根，不具十因。此則六根具造，唯造時不兼餘根，入八熱獄，次輕於前也。

As when the sixth consciousness, together with the eye-consciousness, only apprehends its own realm and acts in conjunction with the faculty without involving other faculties or fully possessing the ten causes: this is when the six faculties create it completely, yet when creating it they do not involve other faculties; they enter the eight hot hells, which are next in lightness to the former.