Book of Common Prayer (page 247)

of this world, and courage to die for this faith: Grant that we
may always be ready to give a reason for the hope that is in
us, and to suffer gladly for the sake of our Lord Jesus Christ;
who lives and reigns with you and the Holy Spirit, one God,
for ever and ever. Amen.

or this

Almighty God, by whose grace and power your holy martyr
N triumphed over suffering and was faithful even to death:
Grant us, who now remember him in thanksgiving, to be so
faithful in our witness to you in this world, that we may
receive with him the crown of life; through Jesus Christ our
Lord, who lives and reigns with you and the Holy Spirit, one
God, for ever and ever. Amen.

or this

Almighty and everlasting God, who kindled the flame of your
love in the heart of your holy martyr N: Grant to us, your
humble servants, a like faith and power of love, that we who
rejoice in her triumph may profit by her example; through
Jesus Christ our Lord, who lives and reigns with you and the
Holy Spirit, one God, for ever and ever. Amen.

Preface of a Saint

Of a Missionary

Almighty and everlasting God, we thank you for your
servant N, whom you called to preach the Gospel to the
people of ... (or to the ... people). Raise
up in this and every land evangelists and heralds of your
kingdom, that your Church may proclaim the unsearchable
riches of our Savior Jesus Christ; who lives and reigns with
you and the Holy Spirit, one God, now and for ever. Amen.

or the following