梵網經古迹記 2.144

2.144

自下十戒成六和敬，謂十如次：三、一、四、二，攝彼業、見、利、戒同故；初三各攝三業同故，成六和敬。

The following ten precepts establish the six harmonies and points of respect, namely, the ten [precepts] correspond respectively: three, one, four, and two, because they encompass the harmony of action, view, material benefit, and precepts; the first three encompass the harmony of the three types of karma respectively, thus establishing the six harmonies and points of respect.