Philippians 4:6&7 is a good one to keep in our hearts. Sometimes is really hard to do when faced with so much that at times we feel overwhelmed.
Psalm 69:32&33, Psalm 32:1&2 are helpful in remembering Gods love for us.
Father, I lift up to you this couple and ask that you would comfort their spirit, and help them through this difficult time. Lord, I know from experience that this is a hard thing to do, and that only your love can get them through. Father, I ask that you would be their refuge and strength, an ever present help in trouble. Father I ask that you would grant them your peace which surpasses all understanding, and that you would remove the stress in their lives. Lord I pray that you would help them to overcome the depression and anger that is standing in the way of complete healing in their marriage. Lord, guide and direct them in the path you have planned for them. Bless this family Lord and keep them ever wrapped in your love and mercy as you heal their spirits and their mariage. Thank You Father
In the precious name of Jesus I pray. AMEN