and his intellect burned brightly, his hearings of hadith were abundant(1); his shaykhs numbered more than two hundred, and in tafsir his knowledge reaches the furthest limit. As for his memorization of hadith, its transmitters, and the sound and the weak reports, he has no equal. Concerning his transmission of fiqh and the legal views of the Companions and Followers—let alone the four schools(2)—he too stands without peer.(3) His grasp of the various religions and sects, the principles of creed, and kalam is likewise unsurpassed. He possesses a sound command of the Arabic language; his Arabic(4) is exceedingly strong, and his knowledge of history and biography is truly astonishing.
As for his courage, striving in jihad, and boldness, these surpass description and outstrip any praise. He is one of the paragons of liberality to whom proverbs are attached, yet he practiced asceticism and was content with little in food and dress.
Al-Dhahabi said elsewhere, after mentioning the Shaykh (may Allah have mercy on him): “He was a marvel of intelligence and quick comprehension,(5) a leading authority in knowledge of the Book and the Sunnah and the points of disagreement, an ocean in transmitted sciences. In his age he was the unique man of his time in learning and renunciation, courage and generosity, in commanding right and forbidding wrong, and in the sheer number of his writings.
He studied and mastered, excelled in hadith and fiqh, and became qualified to teach and issue fatwas when he was seventeen years old [ق 11]. He outstripped others in tafsir, in usul, and in every other field of knowledge