This is a Catholic prayer often recited after taking communion and dates back to at least the 14th century.
Rich and moving.
Soul of Christ, sanctify me.
Body of Christ, save me.
Blood of Christ, inebriate me.
Water from the side of Christ, wash me.
Passion of Christ, strengthen me.
O Good Jesus, hear me.
Within Thy wounds hide me.
Suffer me not to be separated from thee.
From the malignant enemy defend me.
In the hour of my death call me.
And bid me come unto Thee,
That with all Thy saints,
I may praise thee
Forever and ever.