Mas’ala 2983مختصر المزنيShafi'ivol. 1, p. 270vol. 1, p. 270 وَلَوْ نَكَحَهُمَا مَعًا انْفَسَخَ نِكَاحُهُمَا، Read the whole chapterCopy with source On the map: MarriageCompare