Purify our conscience, Almighty God, by your daily visitation, that your Son Jesus Christ, at his coming, may find in us a mansion prepared for himself; who lives and reigns with you, in the unity of the Holy Spirit, one God, now and for ever. Amen.
USCCB: O God, who see how your people faithfully await the feast of the Lord’s Nativity, enable us, we pray, to attain the joys of so great a salvation and to celebrate them always with solemn worship and glad rejoicing. Through our Lord Jesus Christ, your Son, who lives and reigns with you in the unity of the Holy Spirit, one God, for ever and ever.
Book of Common Prayer: Stir up your power, O Lord, and with great might come among us; and, because we are sorely hindered by our sins, let your bountiful grace and mercy speedily help and deliver us; through Jesus Christ our Lord, to whom, with you and the Holy Spirit, be honor and glory, now and for ever. Amen.
Acerbity [əˈsɜːbɪtɪ] 