It is narrated from Sayyiduna Abu Sa'id al-Khudri (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "Allah Almighty has not created any disease without also creating a cure for it; whoever comes to know it knows it, and whoever remains unaware of it remains ignorant of it, except al-sam, and that is death."
Shabib (may Allah have mercy on him) is alone in narrating this hadith from Ata (may Allah have mercy on him) from Sayyiduna Abu Sa'id (may Allah be pleased with him), while Umar bin Sa'id bin Abi Husayn (may Allah have mercy on him) narrated it from Ata (may Allah have mercy on him) from Sayyiduna Abu Hurayrah (may Allah be pleased with him), and Talhah bin Amr (may Allah have mercy on him) narrated it from Ata (may Allah have mercy on him) from Sayyiduna Ibn Abbas (may Allah be pleased with them both).
Hadith Referenceالمعجم الأوسط / باب الألف / 1564
Hadith Takhrij«أخرجه الحاكم فى «المستدرك» برقم: 8314، وابن أبي شيبة فى «مصنفه» برقم: 23884، والطبراني فى «الصغير» برقم: 92، والطبراني فى «الأوسط» برقم: 2534، 3699»