St-Peter-Julian-EymardThis is my favourite hymn for a thanksgiving after communion.

Soul of my Savior sanctify my breast,
Body of Christ, be thou my saving guest,
Blood of my Savior, bathe me in thy tide,
wash me with waters gushing from thy side.

Strength and protection may thy passion be,
O bless├Ęd Jesus, hear and answer me;
deep in thy wounds, Lord, hide and shelter me,
so shall I never, never part from thee.

Guard and defend me from the foe malign,
in death’s dread moments make me only thine;
call me and bid me come to thee on high
where I may praise thee with thy saints for ay.

Sheet music available at English hymns in the commons thanks to the Church Music Association of America