O God, Who hast appointed Thine only-begotten Son to be the eternal High Priest
for the glory of Thy Majesty and the salvation of mankind;
grant that they whom He hath chosen to be His chaplains and the stewards of His mysteries,
maybe found faithful in the fulfilment of the ministry which they have received.
Grant, O Holy and Mighty Trinity, that they may never lose that purity of heart
with which they were ordained, though all around them lie terrors and the uncertainty of war.
Give them an abundance of wise counsel, fortitude, temperance and justice and supernatural charity.
Through the same Christ our Lord.
In nomine Patris et Filii et Spiritus Sancti. Amen.