Tafseer of al-Fatiha by Allamah Muhammad al-Amin ash-Shinqitee (رحمه الله) . He was once asked by his students on why he spent so much of his time on the Tafseer of the Quran even though he had mastered many of the Islamic sciences. He replied by saying, 'There is not one opinion of the Salaf on any ayat of the Quran except that i know it'. He was not boasting but rather confiding in his students, he was a giant of knowledge and an Imam of his time.
May Allah unite us with the Shaykh in the peak of heaven insha' Allah.