Almighty God,
who hast given us thy only-begotten Son
to take our nature upon him,
and as at this time to be born of a pure virgin;
Grant that we being regenerate,
and made thy children by adoption and grace,
may daily be renewed by thy Holy Spirit;
through the same our Lord Jesus Christ,
who liveth and reigneth with thee
and the same Spirit ever,
one God, world without end. Amen.

Source: The Book of Common Prayer (1928)