Gregory IX, Pope. [Letter to Clare of Assisi, 1228] in Bullarium Franciscanum Romanorum Pontificum 1.37

[Letter from Pope Gregory IX to Clare of Assisi]
The pope encourages Clare and her nuns to pursue a holy life as spouses of Christ and to pray for him in his troubles, with perhaps an implied request that they not add to those troubles.
Online at Epistolae (See also Bibliographia record).