Muamar drank from knowledge with great benefit. Ubayy said, "Muamar died at the age of fifty-eight."
حدثنا عبد الرزاق قال
إن معمرا شرب من العلم بأنفع قال أبي ومات معمر وله ثمان وخمسون سنة
No references are available.
Its chain of transmission is sahih, but it is not a hadith, rather it is praise for Mamar.