Works of Saint Thomas Aquinas, Volume 9: Second Part of the Second Part of the Summa of Theology (QQ. LVII–CXXII)

Tomus IX of the Leonine critical edition of the complete works of Thomas Aquinas, containing the Secunda Secundae of the Summa Theologiae (Questions 57–122), together with the complete commentary of Cardinal Tommaso de Vio Cajetan (Caietanus). The text was established from Vatican manuscript sources and published at Rome by the Typographia Polyglotta under the auspices of Pope Leo XIII. Questions 57–122 treat the virtue of justice and its parts, including right, judgment, injustice, and related vices such as theft, fraud, homicide, usury, and simony.