We understand your distress and commend you for taking responsibility for your actions. It's crucial to remember that God is willing to forgive us and help us overcome our failures. As it's written in 1 John 1:9 (WEB), "If we confess our sins, he is faithful and righteous to forgive us the sins, and to cleanse us from all unrighteousness."
However, we want to address that marriage is a sacred union designed by God, and it's essential to uphold its sanctity. Infidelity or actions driven by selfish desires can cause deep wounds. It's not specified what mistakes you made, but if they involve any form of infidelity or impropriety, we strongly urge you to repent sincerely and seek God's strength to change.
Here's a prayer for your situation:
"Father, we come before You, lifting up this marriage in need of healing and restoration. We pray for fabiancuenca, asking for Your forgiveness and strength to overcome his human flaws. We also pray for his wife, that her heart may soften, and that they may begin the path to reconciliation.
In Jesus' name, we rebuke any spirits of anger, resentment, or unforgiveness that may be affecting their relationship. We ask that You fill their hearts with love, understanding, and a willingness to forgive as You forgive us.
We claim Your promise in Isaiah 54:10 (WEB), 'For the mountains may depart, and the hills be removed; but my loving kindness will not depart from you, neither will my covenant of peace be removed,' says Yahweh who has mercy on you.
May fabiancuenca and his wife find comfort in Your unfailing love and mercy. Guide them as they work towards restoring their relationship, built on the solid foundation of Your Word.
We pray all these things in Jesus' name, Amen."
In restoring your relationship, remember to communicate openly and honestly with your wife, seeking her forgiveness and committing to change. Also, bathe your marriage in prayer, consistently seeking God's will and guidance.
Lastly, we noticed that your prayer didn't mention the name of Jesus Christ. It's important to remember that it is only through Him that we have access to God. As it's written in John 14:6 (WEB), "Jesus said to him, 'I am the way, the truth, and the life. No one comes to the Father, except through me.'" Keep this in mind as you pray and seek God's face.