Here is a prayer for your girlfriend:
Dear Lord, I lift up my girlfriend to you today. I ask that you would bless her with your love and grace. Protect her from harm and give her strength to face the challenges of each day. Guide her in the path you have for her and help her to grow closer to you.
I pray that you would give her wisdom and discernment in all things. May she seek your will for her life and follow it faithfully. Help her to be a woman of integrity and honor, and may she be a light for you to those around her.
I thank you for the love and joy she brings to my life. I pray that our relationship would be a reflection of your love and that we would bring glory to your name.
In your precious name I pray, Amen.