Prosper of Aquitaine
| Prosper of Aquitaine | |
|---|---|
| Church Father Theologian | |
| Born | c. 390 Roman province of Aquitaine | 
| Died | c. 455 Rome, Praet. prefecture of Italy | 
| Venerated in | Catholic Church Eastern Orthodox Church Anglican Communion Lutheranism | 
| Feast | 25 June/7 July | 
Prosper of Aquitaine (Latin: Prosper Aquitanus; c. 390 – c. 455 AD), also called Prosper Tiro, was a Christian writer and disciple of Augustine of Hippo, and the first continuator of Jerome's Universal Chronicle. Particularly, Prosper is identified with the (later) axiom 'lex orandi, lex credendi, lex vivendi'—'the law [or those things] we pray is the law we believe is the law we live.