Have mercy on me, O God, in your goodness;
in the greatness of your compassion wipe out my offense.
Thoroughly wash me from my guilt
and of my sin cleanse me.

For I acknowledge my offense,
and my sin is before me always:
"Against you only have I sinned,
and done what is evil in your sight,"

That you may be justified in your sentence,
vindicated when you condemn.
Indeed, in guilt was I born,
and in sin my mother conceived me;

Behold, you are pleased with sincerity of heart,
and in my inmost being you teach me wisdom.
Cleanse me of sin with hyssop, that I may be purified;
wash me, and I shall be whiter than snow.

Let me hear the sounds of joy and gladness;
the bones you have crushed shall rejoice.
Turn away your face from my sins,
and blot out all my guilt.

A clean heart create for me, O God, a
nd a steadfast spirit renew within me.
Cast me not out from your presence,
and your holy spirit take not from me.

Give me back the joy of your salvation,
and a willing spirit sustain in me.
I will teach transgressors your ways,
and sinners shall return to you.

Free me from blood guilt, O Lord, my saving God;
then my tongue shall revel in your justice.
O Lord, open my lips,
and my mouth shall proclaim your praise.

For you are not pleased with sacrifices;
should I offer a holocaust, you would not accept it.
My sacrifice, O God, is a contrite spirit;
a heart contrite and humbled, O God, you will not spurn.

Be bountiful, O Lord, to Sion in your kindness
by rebuilding the walls of Jerusalem;
Then shall you be pleased with due sacrifices,
burnt offerings and holocausts; then shall they offer up bullocks on your altar.

A partial indulgence is granted to the faithful, who with repentant heart recite the psalm Have mercy on me (Ps 50)