大方廣佛華嚴經隨疏演義鈔 66.20

66.20

疏「今此一門」下，第二別釋此段。於中二：先以二業釋他因義、後別釋文。今初二釋：前合釋，以自業之他，助成後支之因；二別配二字，可知。

Regarding the commentary's statement, "Now, this single gate": From here down is the second part, separately explaining this passage. Within it are two parts: first, explaining the meaning of "other cause" by means of the two karmas; later, separately explaining the text. Now, in the first, there are two explanations: the former combines them, using the "other" of one's own karma to aid in completing the cause of the subsequent limb; the second separately matches the two characters, which is readily understood.