After Humbert's departure, the second abbot was Guerric of Igny (died ca.1157) who is known most for his sermons; his relic is preserved in the church's side chapel.
After Humbert's departure, the second abbot was Guerric of Igny (died ca.1157) who is known most for his sermons. Raised to the rank of Blessed, his relics are still venerated in Igny, and are preserved in the church's side chapel.