十不二門指要鈔 1.90

1.90

三、故彼下，結不二。可見。他云，此本多一差字。存略無妨，不須苦諍。

Third, from 'Therefore that' onward concludes with nonduality. This is evident. Others say that this manuscript has one extra character, cha (divergence). Whether retained or omitted makes no difference; there is no need to dispute it stubbornly.