Sai Mustafa Çelebi, Ottoman painter and poet, trained at the Ottoman palace school in the 16th Century. He wrote date inscriptions for many buildings. In addition to Tezkeritü-‘l-Bünyan and Tezkeritü-‘l-Ebniye, he wrote a collection of poetry and a history entitled Ravzatu's - Seladin. He died in Istanbul in 1595.