The king quarrelled with the church, and particularly the Cistercians, almost as violently as with his wife.
 As he defeated her, so he drove Archbishop Bernard into exile and expelled the monks of Sahagún.
He was finally compelled to give way in Castile and León to his stepson, Alfonso VII of Castile, son of Urraca and her first husband.
 The intervention of Pope Calixtus II brought about an arrangement between the old man and his young namesake.

In 1122 in Belchite, he founded a confraternity of knights to fight against the Almoravids.
 It was the start of the military orders in Aragon.
 Years later, he organised a branch of the Militia Christi of the Holy Land at Monreal del Campo.
The king quarrelled with the church, and particularly the Cistercians, almost as violently as with his wife.  As he defeated her, so he drove Archbishop Bernard into exile and expelled the monks of Sahagún. He was finally compelled to give way in Castile and León to his stepson, Alfonso VII of Castile, son of Urraca and her first husband.  The intervention of Pope Calixtus II brought about an arrangement between the old man and his young namesake.
In 1122 in Belchite, he founded a confraternity of knights to fight against the Almoravids.  It was the start of the military orders in Aragon.  Years later, he organised a branch of the Militia Christi of the Holy Land at Monreal del Campo.
Alfonso the Battler