1. First Reading – usually from the Old Testament
2. Responsorial Psalm (this is often sung)
3. Second Reading – usually taken from the New Testament
4  Gospel (preceeeded by an Acclamation)

Be patient as you read through them! Why not sit down together some evening, read through them slowly and try to find echoes of your own relationship in the Word. Then choose readings that capture aspects of your own love and union for your Wedding ceremony.