138 To Sister Marie, who praised her generous love of God, prepared even to embrace martyrdom, Therese responded at length in a letter that is one of the great milestones in the history of spirituality. This page ought to be read a thousand times over for its depth, clarity and beauty. There, Therese helps her sister, “Marie of the Sacred Heart”, to avoid focusing this devotion on suffering, since some had presented reparation primarily in terms of accumulating sacrifices and good works. Therese, for her part, presents confidence as the greatest and best offering, pleasing to the heart of Christ: “My desires of martyrdom are nothing; they are not what give me the unlimited confidence that I feel in my heart. They are, to tell the truth, the spiritual riches that render one unjust, when one rests in them with complacence and one believes that they are something great… what pleases [Jesus] is that he sees me loving my littleness and my poverty, the blind hope that I have in his mercy… That is my only treasure… If you want to feel joy, to have an attraction for suffering, it is your consolation that you are seeking… Understand that to be his victim of love, the weaker one is, without desires or virtues, the more suited one is for the workings of this consuming and transforming Love… Oh! How I would like to be able to make you understand what I feel!... It is confidence and nothing but confidence that must lead us to Love”.
Source: Dilexit Nos (Vatican.va)