حَدَّثَنَا قَبِيصَةُ ، أَخْبَرَنَا سُفْيَانُ ، عَنْ هِشَامٍ ، عَنْ مُحَمَّدِ بْنِ سِيرِينَ ، عَنْ شُرَيْحٍ ، قَالَ :" الثُّلُثُ جَهْدٌ وَهُوَ جَائِزٌ "

Qubaisa told us, Sufyan told us, on the authority of Hisham, on the authority of Muhammad ibn Sirin, on the authority of Shuraih, who said: “The third is an effort and it is permissible.”