Fiqh of the Four Schools Search for a mas’ala in the schools’ booksCtrl K
Mas’ala 1911المهذبShafi'ivol. 4, p. 309vol. 4, p. 309

فَيَجِبُ أَنْ يَكُونَ بدله مخالفا له (والثانى) يعقد مُفْتَرِشًا لِأَنَّ التَّرْبِيعَ قُعُودُ الْعَادَةِ وَالِافْتِرَاشَ قُعُودُ الْعِبَادَةِ فَكَانَ الِافْتِرَاشُ أَوْلَى

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Its commentaries

المجموع شرح المهذبal-Nawawi

its words on this mas’ala come with mas’ala 1910 before it

A number in a circle: a mas’ala the commentary adds, numbered through it. In bold: the text’s own words inside the commentary.