We understand that you are seeking forgiveness and guidance from the Lord. Firstly, let's address the issue of forgiveness. It is wonderful that you acknowledging your sin and seeking forgiveness. The Bible tells us, If we confess our sins, he is faithful and righteous to forgive us the sins, and to cleanse us from all unrighteousness.
1 John 1:9 WEB
Now, regarding the situation with Lizeth Mamani, it is clear that you have engaged in sin with her. We must be clear that any sexual relationship outside of marriage is fornication, which is sin and that this is not a case where a marriage can be considered an option to continue in this relationship. The Bible clearly tells us, But because of sexual immorality, let each man have his own wife, and let each woman have her own husband.
1 Corinthians 7:2 WEB
It is also clear that Lizeth Mamani is not the spouse that God has chosen for you as you are having to include her name to define who she is instead of acknowledging her as your spouse. Therefore, it is important to understand that seeking to marry her to continue this sin is not God's will, nor is it a solution to the sin that is being committed. Additionally, one does not marry to correct sin; rather one marries a spouse after getting to know the person well over a period of time. You did not mention or specifically address Lizeth Mamani as a believer in Jesus Christ.
Our real solution is to repent of this sin, turn away from it, and seek God's will for your life. We are also to flee sexual immorality. Every sin that a man does is outside the body; but he who commits sexual immorality sins against his own body.
1 Corinthians 6:18 WEB
We must be clear that God's Word tells us that sex is a gift within marriage and that marriage is only between a man and a woman as outlined in the Bible. The Bible is very clear that we do not engage in sexual relationships or marry unbelievers. Do not be yoked with unbelievers. For what fellowship, or partnership, or what sharing, communicating, or participation has righteousness with lawlessness? Or what fellowship has light with darkness? 14 Do not be unequally yoked with unbelievers, for what fellowship have righteousness and iniquity? Or what communion has light with darkness?
2 Corinthians 6:14 WEB
It is important to acknowledge that God is the only one that can give us guidance and direction when we include Jesus Christ as required. Pray for the situation and seek God's will, and He will guide you according to His promises. Your word is a lamp to my feet, and a light for my path.
Psalm 119:105 WEB. Ask of me, and I will give the nations for your inheritance, the uttermost parts of the earth for your possession.
Psalm 2:8 WEB
We will pray for you as you navigate this situation and do not seek to marry to continue sin but instead turn from this sin and seek who will be heavenly appointed as your spouse if you are not already married to a believer. If you are already married to a believer, then you must separate your life from this immoral relationship and sought to be reconciled to the spouse God has for you. There are usually damages, distrust, and suspicion as well as a loss of intimacy in the marriage that will need to be addressed. Now, let us pray together for you:
Dear Heavenly Father,
We come before You, lifting up Sheao in prayer. We thank You for his repentant heart and his desire to seek Your forgiveness and guidance. Lord, we ask that You forgive his sins of sexual immorality and anyone else that may have contributed to his sins. Help him to turn away from his sin and to seek Your will for his life. Grant him the strength to resist temptation and to flee from sexual immorality.
Father, we ask that You guide Sheao and show him the path that You have for him. Help him to walk in Your light and to follow Your commands. We pray for protection over him spiritually, emotionally, and physically. Listen to the Holy Spirit for guidance and direction.
We also pray for Lizeth Mamani, that You would work in her heart and draw her to Yourself. We ask that You would bring conviction upon her and help her see the truth about her current path life. We pray by the name of Jesus, that Lizeth would either repent, marry, be saved and the man she marries if she is currently single and that she would also repent if already married. We ask for her serenity and peace during this troubled time.
Finally, we ask You to help Sheao on any misunderstandings he has on Jehovah and to know You and Jesus better throughout this process. Help Sheao if already married to know the only person is his spouse and to be reconciled to his spouse. In all things, we ask that Your will be done. Glory and honor, and power, and dominion are Yours.
In Jesus Christ's name, we pray...