Innocent III, Pope. [Letter to Ingeborg of Denmark, queen of France, 1210] in Patrologiae cursus completus. Series Latina (Patrologia Latina) 216: ep.13.66

[Letter from Pope Innocent III to Ingeborg of Denmark, queen of France]
A discouraging letter of consolation to Ingeborg, in which the convulted rhetoric suggests Innocent’s discomfort with his message.
Online at Epistolae (See also Bibliographia record).