Prayer before Mass

Prayer Prayer before MassOh Jesus, my King and Lord,
by the grace of the heavenly Father
and the power of the Holy Spirit,
guide me in all righteousness
as I serve You today at the Altar
so I may be always worthy of Your presence.
If I happen to make an error,
may it be a lesson
so my service will be perfect tomorrow.
Jesus, I love you with all my heart.
Amen.