Sacred Heart of Jesus
 
The Most Sacred Heart of Jesus is one of the most popular devotional images of Our Lord. 
 
Image Explanation
 
Jesus's Sacred Heart was first recognized in 33AD during His Passion and Crucifixion when the Roman Soldier named Longinus pierced the Heart of Jesus with his lance. Blood and Water gushed forth from the side of Jesus, healing Longinus's physical and spiritual blindness.
Afterwards, Longinus proclaims, "Truly, this was the Son of God!" Matthew 27:54
 
This experience led to the conversion of Longinus from Pagan Rome to Christianity, where he is now known as St. Longinus!
 
The Sacred Heart Devotion is also accredited to the many visions of St. Margaret Mary Alacoque received in the late 1600s. 
 
The following are Promises from Our Lord, for those who have a Devotion to His Most Sacred Heart:
 
1.  I will give them all the graces necessary in their state of life.
2. I will establish peace in their homes.
3. I will comfort them in all their afflictions.
4. I will be their secure refuge during life, and above all, in death.
5. I will bestow abundant blessings upon all their undertakings.
6. Sinners will find in My Heart the source and infinite ocean of mercy.
7. Lukewarm souls shall become fervent.
8. Fervent souls shall quickly mount to high perfection.
9. I will bless every place in which an image of My Heart is exposed
and honored.
10. I will give to priests the gift of touching the most hardened hearts.
11. Those who shall promote this devotion shall have their names
written in My Heart.
12. I promise you in the excessive mercy of My Heart that My all powerful love will grant to all those who receive Holy Communion
on the First Fridays in nine consecutive months the grace of
final perseverance; they shall not die in My disgrace, nor without
receiving their sacraments. My divine Heart shall be their safe refuge in this last moment.