he was son of Waliullah dahlawi Khalidi baghdadi got ijazat on hadith.he became sick when he was 25.in last years of his life ,gave preach people two days a week.his tomb is in Dalhi.he wrote around 50 books. Tuhfa isna asharriyya is farsi and published by hizmetbooks.you can read there.it is about enemies of Sahaba.