Book of Common Prayer (page 380)

Pentecost

Through Jesus Christ our Lord. In fulfillment of his true promise, the
Holy Spirit came down [on this day] from heaven, lighting upon the
disciples, to teach them and to lead them into all truth; uniting
peoples of many tongues in the confession of one faith, and giving to
your Church the power to serve you as a royal priesthood, and to preach
the Gospel to all nations.

Prefaces for Other Occasions

Trinity Sunday

For with your co-eternal Son and Holy Spirit, you are one God, one Lord,
in Trinity of Persons and in Unity of Being; and we celebrate the one
and equal glory of you, O Father, and of the Son, and of the Holy
Spirit.

All Saints

For in the multitudeof your saints you have surrounded us with a great
cloud of witnesses, that we might rejoice in their fellowship, and run
with endurance the race that is set before us; and, together with them,
receive the crown of glory that never fades away.

A Saint

For the wonderful grace and virtue declared in all your saints, who have
been the chosen vessels of your grace, and the lights of the world in
their generations.

or this

Because in the obedience of your saints you have given us an example of
righteousness, and in their eternal joy a glorious pledge of the hope of
our calling.