Father, we pray that You will keep nudging, keep pushing. Help this man to open his heart to the wonder and majesty of Your salvation. May the pull towards You be unmistakable and may he willingly submit his will to You. I pray that You would place a spirit of forgiveness and restoration within this marriage. Draw them closer together under Your care and bring them forward together by Your grace. Amen.
** You might want to look into a social group here on the prayer site for those working on marriage reconciliation.
Go to the "quick links" tab at the top of the page, then to "social groups" and you'll see the marriage reconciliation group. They support one another with specific prayer and action and have been a blessing to many going through this same struggle. God's peace & guidance to you, friend.