Arabic (Original)
حَدَّثَنَا سُفْيَانُ عَنْ عَطَاءٍ عَنْ أَبِي عَبْدِ الرَّحْمَنِ عَبْدِ اللَّهِ بْنِ حَبِيبٍ قَالَ سَمِعْتُ عَبْدَ اللَّهِ بْنَ مَسْعُودٍ يَبْلُغُ بِهِ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ مَا أَنْزَلَ اللَّهُ دَاءً إِلَّا قَدْ أَنْزَلَ لَهُ شِفَاءً عَلِمَهُ مَنْ عَلِمَهُ وَجَهِلَهُ مَنْ جَهِلَهُ.
English Translation
Sufyan told us, from Ata', from Abu Abd al-Rahman Abdullah ibn Habib, who said: I heard Abdullah ibn Mas'ud attribute to the Prophet, peace and blessings be upon him: "Allah has not sent down any disease but that He has sent down for it a cure, known by whoever knows it and unknown by whoever does not know it."