Prayers of St. Catherine of Siena

O Supreme PhysicianFr. Thomas McDermott - Prayer and the Dominican Tradition 2

O Supreme Physician! O unspeakable Love of my soul! I have recourse to Thee. O infinite and eternal Trinity, I, though unworthy, ardently sigh for Thee! I turn to Thee in the mystical body of Thy holy Church, so that Thou mayest wash away with Thy grace all stains of my soul. I beseech Thee through the merits of St. Peter, to whom Thou hast committed the care of Thy Bark, to delay no longer to help Thy Spouse, who hopes in the fire of Thy charity and in the abyss of Thy admirable wisdom. Despise not the desires of Thy servants, but do Thou Thyself guide Thy holy Bark. O Thou, the Author of peace, draw unto Thyself all the faithful; dispel the darkness of the storm, so that the dawn of Thy light may shine upon the Head of Thy Church, and pour down upon him zeal for the salvation of souls. O eternal and merciful Father, Thou hast given us the means of restraining the arms of Thy justice in the humble prayer and ardent desires of Thy devoted servants, whom Thou hast promised to hear when they ask Thee to have mercy upon the world. O powerful and eternal God, I thank Thee for the peace which Thou wilt grant to Thy Spouse! I will enter into Thy gardens, and there I will remain until I see the fulfilment of Thy promises, which never fail. Wash away our sins, O Lord, and purify our souls in the blood which Thy only-begotten Son shed for us, so that with joyful countenances and pure hearts we may return love for love, and, dying to ourselves, live for Him alone. Amen.

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My Nature Is Fire

In your nature, eternal Godhead,
I shall come to know my nature.
And what is my nature, boundless love?
It is fire,
because you are nothing but a fire of love.
And you have given humankind
a share in this nature,
for by the fire of love you created us.
And so with all other people
and every created thing;
you made them out of love.
O ungrateful people!
What nature has your God given you?
His very own nature!
Are you not ashamed to cut yourself off from such a noble thing
through the guilt of deadly sin?
O eternal Trinity, my sweet love!
You, light, give us light.
You, wisdom, give us wisdom.
You, supreme strength, strengthen us.
Today, eternal God,
let our cloud be dissipated
so that we may perfectly know and follow your Truth in truth,
with a free and simple heart.
God, come to our assistance!
Lord, make haste to help us!


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St. Catherine of Siena Novena Day 1 O Supreme and Ineffable God

O Supreme and Ineffable God, I have sinned! Therefore, I am unworthy to pray to Thee. But Thou canst make me less unworthy. Punish my sins, O Lord, but turn not away from my misery. From Thee I have received a body which I offer to Thee. Behold my body and my blood! Strike, destroy, reduce my bones to dust, but grant me what I ask for the Sovereign Pontiff, the one Bridegroom of Thy Spouse. May he always know Thy will, may he love it and follow it, so that we may not perish. O my God, create a new heart in him! May he ever receive an increase of Thy grace; may he never tire of bearing the standard of Thy holy cross; and may he bestow the treasures of Thy mercy upon unbelievers as he bestows them upon us who enjoy the benefits of the passion and blood of Thy most beloved Son, the Lamb without a spot. O Lord, eternal God, have mercy on me for I have sinned.



For the Novena to St. Catherine of Siena page


5 thoughts on “Prayers of St. Catherine of Siena”

  1. I experience the importance of prayer in my life. which kept me living today. we have to pray for ourself, families, churches, especially the catholic church all over the world. the priest and those who devoted their life to serve. may the Holy spirit guard them and direct them. we pray for pro life movement on the right to live and for women with problems related to pregnancy ,unwanted pregnancy, abandonment by parents,rejection from the father of the child etc. we also pray for the sick and the poor, the family with sickle cell disorder for God’s healing. and all those who are suffering from different diseases. we pray for the society of st catherine of siena for blesssing and protection. Amen my reguard to all the leaders of st catherine of siena societies in the world.

  2. I wanted to leave a comment on how beautiful the prayers are. They are so beautiful if not the most beautiful prayers I have ever read. God bless you

  3. I love this prayer, I do not know how to pray but the prayer really touched me tonight I have been looking for prayer book of St Catherine but i feel so much better tonight after the prayer, and I pray that Good God almight will help me and my household in Jesus name Amen

  4. So beautiful each prayer of self offering and self acknowledgement too of sinfulness and beauty of God’s justice and mercy the need to pray for the Pope and the Church


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