四分律行事鈔資持記 2.1116

2.1116

通釋中，律文分三，初示名相。次列五緣。初簡食體；二須曾受；三明食境多少，成遮不遮，如注所顯；四約制教；五據正犯二緣，似同而異。足下，三明結犯。

The first condition, 'sufficient,' means the primary food. The fourth: if ill or having performed the leftover-food rite, there is no offense.