My God, You have given me a body to keep pure and clean and healthy for Your service and my eternal happiness. Forgive me for all my unfaithfulness in this great responsibility. Forgive me for every mean use which I have made of Your gifts in thought, word, or deed since my rebirth as Your own adopted child in Baptism and my registration as a soldier of Jesus on the day of my Confirmation.
Create in me a clean heart, O God, and give me a steadfast will that I may be a strength to others around me. Teach me to respect my body and the bodies of my fellow creatures. Help me to see the glory of perfect manhood in Jesus Christ and of perfect womanhood in Mary Immaculate.
Inspire me with such love for the ideals for which our Savior lived and died that all my passions and energies will be caught up into the enthusiasm of His service, and evil things will lose their power. May my body be the servant of my soul, and may both body and soul be Your servants. Through Christ our Lord. Amen.
(source: http://www.ourcatholicprayers.com/prayers-for-purity.html)
Mary, loving daughter of God the Father, I give my soul to your care. Protect the life of God in my soul. Do not let me lose it by serious sin. Protect my mind and my will so that all my thoughts and desires will be pleasing to God.
Hail Mary, full of grace, the Lord is with thee. Blessed art thou amongst women, and blessed is the fruit of thy womb, Jesus. Holy Mary, Mother of God, pray for us sinners, now and at the hour of our death. Amen.
Mary, loving mother of God the Son, I give my heart to your care. Let me love you with all my heart. Let me always try to love my neighbor. And help me to avoid friends who might lead me away from Jesus and into a life of sin.
Hail Mary, full of grace, the Lord is with thee. Blessed art thou amongst women, and blessed is the fruit of thy womb, Jesus. Holy Mary, Mother of God, pray for us sinners, now and at the hour of our death. Amen.
Mary, loving spouse of the Holy Spirit, I give my body to your care. Let me always remember that my body is a home for the Holy Spirit Who dwells in me. Let me never sin against Him by any impure actions, alone or with others, against the virtue of purity.
Hail Mary, full of grace, the Lord is with thee. Blessed art thou amongst women, and blessed is the fruit of thy womb, Jesus. Holy Mary, Mother of God, pray for us sinners, now and at the hour of our death. Amen.