He returned to the convent of St. Dominic in Lisbon, where he resided for many years and devoted himself to the preparation of a commentary on the Summa Theologiae of St. Thomas Aquinas. This was to have comprised ten volumes, but he died after two.
He returned to the convent of St. Dominic in Lisbon, where he resided for many years and began writing a commentary on the Summa Theologica by St. Thomas Aquinas. He planned for it to be ten volumes long, but died before completing it.