Book of Common Prayer (page 213)

or this

Almighty God, you have given your only-begotten Son to
take our nature upon him, and to be born [this day] of a pure
virgin: Grant that we, who have been born again and made
your children by adoption and grace, may daily be renewed
by your Holy Spirit; through our Lord Jesus Christ, to whom
with you and the same Spirit be honor and glory, now and
for ever. Amen.

Preface of the Incarnation

The Collect immediately preceding and any of the sets of Proper Lessons
for Christmas Day serve for any weekdays between Holy Innocents' Day
and the First Sunday after Christmas Day.

First Sunday after Christmas Day

This Sunday takes precedence over the three Holy Days which follow
Christmas Day. As necessary, the observance of one, two, or all three
of them, is postponed one day.

Almighty God, you have poured upon us the new light of
your incarnate Word: Grant that this light, enkindled in our
hearts, may shine forth in our lives; through Jesus Christ our
Lord, who lives and reigns with you, in the unity of the Holy
Spirit, one God, now and for ever. Amen.

Preface of the Incarnation

The Holy Name January 1

Eternal Father, you gave to your incarnate Son the holy name
of Jesus to be the sign of our salvation: Plant in every heart,
we pray, the love of him who is the Savior of the world, our
Lord Jesus Christ; who lives and reigns with you and the Holy
Spirit, one God, in glory everlasting. Amen.

Preface of the Incarnation