I will give them all the graces necessary for their state of life.I will establish peace in their families.I will bless every home in which an image of My Heart is exposed and honored.I will console them in all their difficulties.I will be their refuge during life and especially at the hour of death.I will shed abundant blessing upon all their undertakings.Sinners shall find in My Heart a fountain and boundless ocean of mercy.Tepid souls shall become fervent.Fervent souls shall rise speedily to great perfection.I will give to priests the power of touching the hardest hearts.Those who propagate this devotion shall have their names written in My Heart never to be blotted out.I promise you, in the excessive mercy of My Heart that My all-powerful love will grant to all who communicate on the First Friday of the month for nine consecutive months the grace of final penitence; they shall not die in My displeasure nor without their last Sacraments: “My Divine Heart shall be their safe refuge in this last moment.” When we read the diaries and letters of St.
Margaret, we do not find a God who is disconnected from the gritty, exhausting realities of human life. Instead, we find a Savior who is intimately concerned with our daily struggles, our family dynamics, and our emotional pain. Over the course of her life, Margaret Mary recorded numerous conversations with Jesus, jotting down His words on scraps of paper and in letters to her spiritual directors.
She wrote extensively about how Jesus wanted to intervene in the messy, broken parts of our lives. For nearly two hundred years, these beautiful assurances were scattered throughout her writings, known only to those who studied her complete works. It wasn't until 1882 that a devoted Catholic businessman named Philip Kemper, living in Dayton, Ohio, took the time to carefully read through all her letters.
He extracted the specific guarantees Jesus had made and organized them into a concise, easily readable list. This list quickly became known globally as the "12 Promises of the Sacred Heart." Reading through the 12 Promises is like reading a divine love letter tailored specifically to human anxiety. Are you worried about the constant fighting and tension in your home?
Jesus promises, “I will establish peace in their homes.” Are you overwhelmed by grief, illness, or a sudden tragedy? He promises, “I will comfort them in all their afflictions.” Are you feeling spiritually dry, as if your prayers are bouncing off the ceiling? He promises, “Tepid souls shall become fervent.” He even promised a special, tangible blessing upon any home or place of business that simply hangs an image of His Sacred Heart on the wall to honor Him.
When Pope Leo XIII officially approved this list in 1899, it was a monumental validation of God’s desire to be involved in the "here and now." The 12 Promises remind us that spirituality is not just about preparing for the afterlife; it is about surviving and thriving in this life. It is the absolute assurance that when we invite the Sacred Heart into our homes, our marriages, and our personal struggles, we are inviting a powerful, active force of peace that will carry us through our darkest days.