In Catholic tradition, a stylised representation of the heart of Jesus, in pictures or statuary, is often found in churches, as here at St Werburgh's, or in family homes. The depiction of a physical heart emphasises Jesus's humanity, and also God's love for humanity, as expressed through the person of Christ. The usual imagery, of a heart encircled by a crown of thorns and surmounted by a cross, reminds the viewer of Jesus's suffering and death on Calvary, but the surrounding incandescent radiance recalls his resurrection and ascension to the glory of the Godhead.
The Litany of the Sacred Heart, a duologue of invocations between cantor and respondents (the usual response is Have mercy on us) was initiated by Pope Leo XIII in 1899 and expresses many of the virtues and characteristics represented by the Sacred Heart.
V. Lord, have mercy on us.
R. Christ, have mercy on us.
V. Lord, have mercy on us. Christ, hear us.
R. Christ, graciously hear us.
V. God the Father of Heaven, have mercy on us.
God the Son, Redeemer of the world, have mercy on us.
God the Holy Ghost, have mercy on us.
Holy Trinity, one God, have mercy on us.
Heart of Jesus, Son of the Eternal Father, have mercy on us.
Heart of Jesus, formed in the womb of the Virgin Mother by the Holy Ghost, have mercy on us.
Heart of Jesus, united substantially to the Word of God.
Heart of Jesus, of infinite majesty.
Heart of Jesus, holy temple of God.
Heart of Jesus, tabernacle of the Most High.
Heart of Jesus, house of God and gate of heaven.
Heart of Jesus, glowing furnace of charity.
Heart of Jesus, vessel of justice and love.
Heart of Jesus, full of goodness and love.
Heart of Jesus, abyss of all virtues.
Heart of Jesus, most worthy of all praise.
Heart of Jesus, King and center of all hearts.
Heart of Jesus, in whom art all the treasures of wisdom and knowledge.
Heart of Jesus, in whom dwelleth all the fullness of the Godhead.
Heart of Jesus, in whom the Father was well pleased.
Heart of Jesus, of whose fullness we have all received.
Heart of Jesus, desire of the everlasting hills.
Heart of Jesus, patient and rich in mercy.
Heart of Jesus, rich to all who call upon Thee.
Heart of Jesus, fount of life and holiness.
Heart of Jesus, propitiation for our offences.
Heart of Jesus, overwhelmed with reproaches.
Heart of Jesus, bruised for our iniquities.
Heart of Jesus, obedient even unto death.
Heart of Jesus, pierced with a lance.
Heart of Jesus, source of all consolation.
Heart of Jesus, our life and resurrection.
Heart of Jesus, our peace and reconciliation.
Heart of Jesus, victim for our sins.
Heart of Jesus, salvation of those who hope in Thee.
Heart of Jesus, hope of those who die in Thee.
Heart of Jesus, delight of all saints.
V. Lamb of God, who takest away the sins of the world,
R. spare us, O Lord.
V. Lamb of God, who takest away the sins of the world,
R. graciously hear us, O Lord.
V. Lamb of God, who takest away the sins of the world,
R. have mercy on us.
V. Jesus, meek and humble of Heart,
R. Make our hearts like unto Thine.
Let us pray.
Almighty and everlasting God, look upon the Heart of Thy well-beloved Son and upon the acts of praise and satisfaction which He renders unto Thee in the name of sinners; and do Thou, in Thy great goodness, grant pardon to them who seek Thy mercy, in the name of the same Thy Son, Jesus Christ, who liveth and reigneth with Thee, world without end.