Here is one of the most famous prayers of all time: The Prayer of St. Francis
Lord, make me an instrument of thy peace;
where there is hatred, let me sow love;
where there is injury, pardon;
where there is doubt, faith;
where there is despair, hope;
where there is darkness, light;
and where there is sadness, joy.
O Divine Master,
grant that I may not so much seek
to be consoled as to console;
to be understood as to understand;
to be loved as to love;
for it is in giving that we receive
it is in pardoning that we are pardoned,
and it is in dying that we are born to eternal life.