God of truth, Father, Son, and Holy Spirit, hear our prayer for those who do not know You, that Your Name may be praised among all peoples of the world.
Sustain and inspire Your servants who bring them the Gospel.
Bring fresh vigour to wavering faith; sustain our faith when it is still fragile.
Renew our missionary zeal.
Make us witnesses to Your goodness, full of love, of strength, and of faith, for Your glory and for the salvation of the world.
(Category: Catholic Devotions: Common Catholic Prayers.)