四分律行事鈔資持記 2.404

2.404

六中。《伽論》所明，具二得取：一須自與，二須不知。若下，反上二緣，故不得取。若反一緣，據理亦得；謂雖知親屬，而自手與；或雖不自與，而不知親屬是也。

In the sixth: what is clarified in the Saṃghabhedavastu requires two conditions to obtain: first, they must give it personally; second, they must not know. 'If,' and so forth, reverses the above two conditions, and hence one may not take it. If one condition is reversed, according to principle one may also obtain it; that is, although knowing they are a relative, they give it with their own hands; or although not giving it personally, they do not know they are a relative.