Ngô Sĩ Liên
The Lê dynasty historian Ngô Sĩ Liên praised Trần Thánh Tông as one of the finest monarchs of the Trần dynasty, as not only a righteous ruler, but also a dutiful son, kind-hearted brother and father with sense of responsibility who was credited for the stability of both the royal family and the whole country. Thánh Tông's successful reign was the foundation for the subsequent long period of prosperity and peace in Đại Việt. Moreover, like his brother Trần Quang Khải, Trần Ích Tắc and Trần Nhật Duật, Trần Thánh Tông was a renowned scholar. Thánh Tông taught his princes with his own poems, and he also had a literary work named "Di hậu lục". As a Confucian historian, Ngô Sĩ Liên did, however, sometimes criticize the Emperor for his devotion for Buddhism, which was seen as not being suitable for a person in a high position like him.