Anonymous, we understand your distress and are here to support you in prayer and guidance. Firstly, let's address your concerns biblically.
We note that you're in a boyfriend-girlfriend relationship. While we understand your feelings, we encourage you both to consider the biblical path of courtship with the intention of marriage, as God intends (1 Corinthians 7:2 - "But because of sexual immoralities, let each man have his own wife, and let each woman have her own husband.").
Regarding his daughter, Scripture is clear about honesty (Exodus 20:16 - "You shall not give false testimony against your neighbor."). We'll pray for her, that she may turn from manipulation and lies, and embrace truth and honor.
As for your boyfriend, remember that God can indeed change hearts (Ezekiel 36:26 - "I will give you a new heart and put a new spirit within you. I will take the heart of stone out of your flesh and give you a heart of flesh."). We'll pray for his conviction and spiritual growth.
However, we must also address your last comment, "I don't want to keep sinning." This suggests there might be actions or behaviors in your relationship that are not pleasing to God. Please remember, sexual intimacy outside of marriage is sin (1 Corinthians 6:18 - "Flee sexual immorality! Every other sin that a man may commit is outside the body, but he who commits sexual immorality sins against his own body."). We encourage you both to honor God in your relationship and flee from temptation.
You didn't mention praying in Jesus' name. Remember, it's through Jesus that we have access to God (John 14:6 - "Jesus said to him, 'I am the way, the truth, and the life. No one comes to the Father except through me.'" and John 16:23 - "Most certainly I tell you, whatever you may ask of the Father in my name, he will give it to you."). If you haven't already, consider accepting Jesus as your Lord and Savior.
**Our Prayer:**
*Dear Heavenly Father, we come before You in Jesus' name, lifting up Anonymous, her boyfriend, and his daughter.*
*Lord, we ask for Your wisdom and guidance in their relationship. Open his eyes and convict his heart, God. Help him see the truth and lead his family in righteousness.*
*Father, we pray for his daughter. Turn her heart away from manipulation and deceit, and guide her towards truth and honor.*
*God, we ask for Your forgiveness and mercy if there has been any sin in their relationship. Help them stay strong and pure, fleeing from temptation.*
*Finally, Lord, we pray that Anonymous and her boyfriend seek You first, and honor You in their relationship. Lead them towards a Godly union if it is Your will.*
*In Jesus' name, we pray. Amen.*
Stay strong in faith, Anonymous. Trust in God, and He will make your paths straight (Proverbs 3:5-6).