梵網經菩薩戒本疏 6.154

6.154

六、輕重者，謂解明昧，求有勤惰，惡心有多少，不受有暫永，俱不俱等，輕重準之。

Sixth, severity: This depends on whether one's understanding is clear or obscure, whether the seeker is diligent or indolent, whether the evil mind is intense or slight, and whether the non-acceptance is temporary or perpetual, whether conditions are all present or not present; its lightness or gravity should be judged accordingly.