As this relates to your own wedding, there is no hiding the fact that some will be moved by the Spirit of Christ in your relationship and wedding, and others will be offended. This is the nature of Truth being a fragrance to some and an odor to others. Your job is to be faithful and true to your Lord and Savior. If you are living in sin while preaching purity and righteousness in your lives, you are doing a disservice to the Kingdom and you need to repent immediately. If you are living above reproach for the glory of the Lord, then you can stand confidently before your guests and your God as testimony of His grace and goodness in your lives.