Yahiya ibn Sharaf al-Nawawi

Abu Zakaria Mohiuddin Yahya Ibn Sharaf al-Nawawi, popularly known as al-Nawawi, an-Nawawi or Imam Nawawi, was a Sunni Muslim author on Fiqh and hadith. His position on legal matters is considered the authoritative one in the Shafi'i Madhhab. He was born at Nawa near Damascus, Syria. As with many Arabic and Semitic names, the last part of his name refers to his hometown.
He studied in Damascus from the age of 18 and after making the pilgrimage in 1253 he settled there as a private scholar. From a young age he showed signs of great intelligence, and so his father paid for a good education. As a judge, he was much sought after for advice and adjudication of disputes.
During his life of 45 years he wrote many books on Islamic studies and other topics. He collected and sourced 42 hadith of the Islamic prophet, Mohammed back to one of his companions.
In 1267 he succeeded Abu Shama as professor of hadith at the Ashrafiyya [school] in the city. He died at Nawa at a relatively young age, having never married.