Leo XIII

Encyclical, Adiutricem populi, Sept. 5, 1895

For thereafter, by the divine plan, she so began to watch over the Church, so to be present to us and to favor us as Mother, that she who had been the minister of accomplishing the mystery of human redemption, would be likewise the minister of the dispensation of that grace, practically limitless power being given to her.

Encyclical, Iucunda Semper, Sept 8, 1884.

For when she presented herself to God as a handmaid for the role of Mother, or when she totally dedicated herself with her Son in the temple, from each of these she was already then a sharer in the laborious expiation for the human race. Hence we cannot doubt that she greatly grieved in soul in the most harsh anguishes and torments of her Son. Further, that divine sacrifice had to be completed with her present and looking on, for which she had generously nourished the victim from herself. Finally this is more tearfully observed in the same mysteries: There stood by the Cross of Jesus, Mary His Mother ... of her own accord she offered her Son to the divine justice, dying with Him in her heart, transfixed with the sword of sorrow.