55.  It is a symbol of that divine love which He shares with the Father and the Holy Spirit but which He, the Word made flesh, alone manifests through a weak and perishable body, since “in Him dwells the fullness of the Godhead bodily.”

56.  It is, besides, the symbol of that burning love which, infused into His soul, enriches the human will of Christ and enlightens and governs its acts by the most perfect knowledge derived both from the beatific vision and that which is directly infused.

57.  And finally – and this in a more natural and direct way – it is the symbol also of sensible love, since the body of Jesus Christ, formed by the Holy Spirit in the womb of the Virgin Mary, possesses full powers of feelings and perception, in fact, more so than any other human body.

58.  Since, therefore, Sacred Scripture and the official teaching of the Catholic faith instruct us that all things find their complete harmony and order in the most holy soul of Jesus Christ and that He has manifestly directed His threefold love for the securing of our redemption, it unquestionably follows that we can contemplate and honor the Heart of the divine Redeemer as a symbolic image of His love and a witness of our redemption and, at the same time, as a sort of mystical ladder by which we mount to the embrace of “God our Savior.”

59.  Hence His words, actions, commands, miracles, and especially those works which manifest more clearly His love for us – such as the divine institution of the Eucharist, His most bitter sufferings and death, the loving gift of His holy Mother to us, the founding of the Church for us, and finally, the sending of the Holy Spirit upon the Apostles and upon us – all these, we say, ought to be looked upon as proofs of His threefold love.

60.  Likewise we ought to meditate most lovingly on the beating of His Sacred Heart by which He seemed, as it were, to measure the time of His sojourn on earth until that final moment when, as the Evangelists testify, “crying out with a loud voice ‘It is finished’ and bowing His Head, He yielded up the ghost.” Then it was that His heart ceased to beat and His sensible love was interrupted until the time when, triumphing over death, He rose from the tomb.

61.  But after His glorified body had been re-united to the soul of the divine Redeemer, conqueror of death, His most Sacred Heart never ceased, and never will cease, to beat with calm and imperturbable pulsations. Likewise, it will never cease to symbolize the threefold love with which He is bound to His heavenly Father and the entire human race, of which He has every claim to be the mystical Head.

The Two Elements of Devotion to the Sacred Heart: Consecration and Reparation We consecrate ourselves to the Sacred Heart by acknowledging Him as Creator and Redeemer and as having full rights over us as King of Kings, by repenting, and by resolving to serve Him. We make reparation for the indifference and ingratitude with which He is treated and for leaving Him abandoned by humanity. To carry out these general goals of consecration and reparation, there are quite specific devotions authorized by the Church.

He will give them all the graces necessary in their state of life.
He will establish peace in their homes.
He will comfort them in all their afflictions.
He will be their secure refuge during life, and above all, in death.
He will bestow abundant blessings upon all their undertakings.
Sinners will find in His Heart the source and infinite ocean of mercy.
Lukewarm souls shall become fervent.
Fervent souls shall quickly mount to high perfection.
He will bless every place in which an image of His Heart is exposed and honored.
He will give to priests the gift of touching the most hardened hearts.
Those who shall promote this devotion shall have their names written in His Heart.
In the excessive mercy of His Heart, His 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 His disgrace, nor without receiving their sacraments. His divine Heart shall be their safe refuge in this last moment.

Receiving Communion frequently
First Fridays: going to Confession and receiving the Eucharist on the first Friday of each month for nine consecutive months. Many parishes will offer public First Friday devotions; if they do, you must perform First Fridays publicly. If it isn’t so offered in your parish, you can do this privately, going to Confession, receiving the Eucharist, and offering your prayers for the intention of the Holy Father.
Holy Hour: Eucharistic Adoration for one hour on Thursdays. (“Could you not watch one hour with me?”) Holy Hour can be made alone or as part of a group with formal prayers.
Celebrating of the Feast of the Sacred Heart