Pillar of the church.
The mature and most active phase of Bernard’s career occurred between 1130 and 1145. In these years both Clairvaux and Rome, the centre of gravity of medieval Christendom, focussed upon Bernard. Mediator and counsellor for several civil and ecclesiastical councils and for theological debates during seven years of papal disunity, he nevertheless found time to produce an extensive number of sermons on the Song of Solomon. As the confidant of five popes, he considered it his role to assist in healing the church of wounds inflicted by the antipopes (those elected pope contrary to prevailing clerical procedures), to oppose the rationalistic influence of the greatest and most popular dialectician of the age, Peter Abelard, and to cultivate the friendship of the greatest churchmen of the time. He could also rebuke a pope, as he did in his letter to Innocent II:
There is but one opinion among all the faithful shepherds among us, namely, that justice is vanishing in the Church, that the power of the keys is gone, that episcopal authority is altogether turning rotten while not a bishop is able to avenge the wrongs done to God, nor is allowed to punish any misdeeds whatever, not even in his own diocese (parochia). And the cause of this they put down to you and the Roman Court.
Bernard’s confrontations with Abelard ended in inevitable opposition because of their significant differences of temperament and attitudes. In contrast with the tradition of “silent opposition” by those of the school of monastic spirituality, Bernard vigorously denounced dialectical Scholasticism as degrading God’s mysteries, as one technique among others, though tending to exalt itself above the alleged limits of faith. One seeks God by learning to live in a school of charity and not through “scandalous curiosity,” he held. “We search in a worthier manner, we discover with greater facility through prayer than through disputation.” Possession of love is the first condition of the knowledge of God. However, Bernard finally claimed a victory over Abelard, not because of skill or cogency in argument but because of his homiletical denunciation and his favoured position with the bishops and the papacy.
Pope Eugenius III and King Louis VII of France induced Bernard to promote the cause of a Second Crusade (1147–49) to quell the prospect of a great Muslim surge engulfing both Latin and Greek Orthodox Christians. The crusade ended in failure because of Bernard’s inability to account for the quarrelsome nature of politics, peoples, dynasties, and adventurers. He was an idealist with the ascetic ideals of Cîteaux grafted upon those of his father’s knightly tradition and his mother’s piety, who read into the hearts of the crusaders—many of whom were bloodthirsty fanatics—his own integrity of motive.
In his remaining years he participated in the condemnation of Gilbert de La Porrée—a scholarly dialectician and bishop of Poitiers who held that Christ’s divine nature was only a human concept. He exhorted Pope Eugenius to stress his role as spiritual leader of the church over his role as leader of a great temporal power, and he was a major figure in church councils. His greatest literary endeavour, “Sermons on the Canticle of Canticles,” was written during this active time. It revealed his teaching, often described as “sweet as honey,” as in his later title doctor mellifluus. It was a love song supreme: “The Father is never fully known if He is not loved perfectly.” Add to this one of Bernard’s favourite prayers, “Whence arises the love of God? From God. And what is the measure of this love? To love without measure,” and one has a key to his doctrine.
St. Bernard was declared a doctor of the church in 1830 and was extolled in 1953 as doctor mellifluus in an encyclical of Pius XII.