Barring my faulty memory (and if I’m not lazy) I want to post prayers on Monday from all over Church History and then throughout the modern day, and then my own. I found this one online about marriage.
Father, you have made the bond of marriage a holy mystery, a symbol of Christ’s love for his Church.
Hear our prayers for [Name] and [Name]. With faith in you and in each other they pledge their love today.
May their lives always bear witness to the reality of that love.
We ask you this through our Lord Jesus Christ, your Son, who lives and reigns with you and the Holy Spirit, one God, for ever and ever.