He succeeded his master Saint Columban in the charge of abbot, in 611. He sanctified himself by humility, continual prayer, watching, and fasting; was the spiritual father of six hundred monks, and of many holy bishops and saints, and died in 625. He is named in the Martyrologies of Ado, and in the Roman.
- Father Alban Butler. “Saint Eustasius, or Eustachius, Abbot of Luxeu”. , 1866. CatholicSaints.Info. 24 March 2013. Web. 1 December 2015. <>