Bernard of Clairvaux
Burgundian saint, abbot and theologian
Bernard of Clairvaux, O.Cist. (Latin: Bernardus Claraevallensis; 1090 – 20 August 1153), venerated as Saint Bernard, was an abbot, mystic, co-founder of the Knights Templar, and a major leader in the reform of the Benedictines through the nascent Cistercian Order.
On the death of Pope Honorius II in 1130, a schism arose in the church. Bernard was a major proponent of Pope Innocent II, arguing effectively for his legitimacy over the Antipope Anacletus II.
The abbot advocated crusades in general and convinced many to participate in the unsuccessful Second Crusade, notably through a famous sermon at Vézelay (1146).
Bernard was canonized just 21 years after his death by Pope Alexander III. In 1830, Pope Pius VIII declared him a Doctor of the Church.
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