梵網經菩薩戒本疏 6.62

6.62

Sixth, lightness and gravity: In the four conditions above, all have degrees of more or less, concurrent or non-concurrent; lightness and gravity should be contemplated according to the previous. Furthermore, among the deeds committed, slandering the Three Jewels is the gravest, killing and theft should follow, and the remaining precepts are slightly lighter, as can be known.