Jesus made twelve promises to those who would honour His Sacred Heart:
- I will give them all the graces necessary for their state of life.
- I will establish peace in their families.
- I will console them in all their troubles.
- They shall find in My Heart an assured refuge during life and especially at the hour of their death.
- I will pour abundant blessings on all their undertakings.
- Sinners shall find in My Heart the source of an infinite ocean of mercy.
- Tepid souls shall become fervent.
- Fervent souls shall speedily rise to great perfection.
- I will bless the homes where an image of My Heart shall be exposed and honoured.
- I will give to priests the power of touching the most hardened hearts.
- Those who propagate this devotion shall have their names written in My Heart, never to be effaced.
- The all-powerful love of My Heart will grant to all those who shall receive Communion on the First Friday of nine consecutive months the grace of final repentance; they shall not die under my displeasure, nor without receiving their Sacraments; My heart shall be their assured refuge at that last hour.