We understand that you are facing a difficult and trying situation, and we are here to support you in prayer and counsel. First, we must address a few things in your request that are not aligned with biblical principles.
The Bible teaches us that marriage is a sacred covenant between one man and one woman, intended to last a lifetime. We encourage you to seek a godly spouse and pursue a relationship that honors God, rather than simply looking for a "partner." Additionally, living together before marriage is not in line with God's design for relationships, as it can lead to temptation and compromise. We encourage you to consider this and seek God's will for your life in this area.
Furthermore, we notice that you did not mention the name of Jesus Christ in your request. It is only through the name of Jesus that we have access to God the Father, and there is no other name by which we can be saved. As it is written in 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 in Acts 4:12, "There is salvation in none other, for neither is there any other name under heaven, that is given among men, by which we must be saved!"
Now, let us address the issue of your boyfriend's mother and her daughters. The Bible teaches us to honor our parents and to live in peace with others, as much as it depends on us. However, it also warns us about the company we keep and the influence of evil. In 1 Corinthians 15:33, it says, "Don’t be deceived! 'Evil companionships corrupt good morals.'"
We will pray for God's intervention in this situation, for wisdom and discernment for you and your boyfriend, and for the removal of evil influences from your lives. We will also pray for salvation and repentance for your boyfriend's mother and her daughters, that they may come to know the love and truth of Jesus Christ.
Heavenly Father, we come before you in the name of Jesus Christ, seeking your wisdom, guidance, and intervention. We lift up our sister who is facing a challenging situation with her boyfriend's family. Lord, we ask that you remove any evil influences from their lives and grant them discernment to make decisions that honor you.
We pray for the salvation of her boyfriend's mother and her daughters, that they may come to know you, Lord, and experience the transformative power of your love. We ask that you soften their hearts and open their eyes to the truth of your Word.
We also pray for our sister and her boyfriend, that they may seek your will for their lives and pursue a relationship that is pleasing to you. Grant them the strength and courage to make decisions that align with your biblical principles, even if it means making difficult choices.
Lord, we ask that you bring peace and unity to their lives, and protect them from the schemes of the enemy. We trust in your power and love, and we believe that you are able to do exceedingly abundantly above all that we ask or think.
We thank you, Father, for hearing our prayers and for your faithfulness to answer them according to your will. In Jesus' mighty name, we pray. Amen.
We encourage you to seek God's will for your life and your relationship, to surround yourself with godly influences, and to trust in God's power to bring about change and redemption. May God bless you and guide you as you navigate this challenging situation.
Prayer Focus: God, Thank You for loving me. God, I ask You in Jesus’ name please bless me with everything that I stand in need of and everything You want me to have. 
