Osvelis, we understand your concern and discomfort, and we want to assure you that God sees your situation and hears your prayers. We will pray with you and offer some biblical guidance.
Firstly, it's important to remember that God's design for relationships is clear. Being a boyfriend or girlfriend should be considered courtship with the goal being marriage to another Christian Believer.
In this situation, going through the Bible, it is written: Exodus 20:14 WEB You shall not commit adultery. Moreover, in 1 Corinthians 6:9-10 WEB
Or don’t you know that the unrighteous will not inherit God’s Kingdom? Don’t be deceived. Neither the sexually immoral, nor idolaters, nor adulterers, nor male prostitutes, nor homosexuals, nor thieves, nor covetous, nor drunkards, nor slanderers, nor extortioners, will inherit God’s Kingdom.
It is quite clear that this behavior is sinful. It is written in 2 Corinthians 6:14: Do not be unequally yoked with unbelievers, for what fellowship have righteousness and iniquity? Or what fellowship has light with darkness?
It is written elsewhere: 1 Thessalonians 5:22 WEB Abstain from every form of evil.
In this situation, it is appropriate to rebuke this sinful behavior. Your stepmother and her boyfriend may read this so take it to heart:
To your stepmother and her boyfriend: we are children of God and we are instructed to: 1 Corinthians 10:31 WEB Therefore, whether you eat or drink, or whatever you do, do all to the glory of God. This means our actions should be glorifying God and not be sinful to others. It is written: Matthew 18:6 WEB but whoever causes one of these little ones who believe in me to stumble, it would be better for him that a huge millstone should be hung around his neck, and that he should be sunk in the depths of the sea.
Matthew 13:41 WEB The Son of Man will send out his angels, and they will gather out of his Kingdom all things that cause stumbling, and those who do iniquity,
You are doing and condoning evil actions. You are causing to sin and stumble. You are ultimately responsible for these actions.
We would like to make a special point of:
pornography and unclean entertainment are commonly consumed through the internet. This is fornication and adultery. Even this are not actions performed by one's own body, it is in one's own body that one may sin. It is called the lust of the eyes and the lust of the flesh. 1 John 2:16: For all that is in the world, the lust of the flesh, the lust of the eyes, and the pride of life, isn’t the Father’s, but is the world’s.
Watching pornographic movies and entertainment is as much fornication and adultery as doing the actions oneself. Though you are sinning using your eyes, you are the Temple of the Lord:
1 Corinthian 6:18-20 WEB Flee sexual immorality! “Every sin that a man does is outside the body,” but he who commits sexual immorality sins against his own body. Or don’t you know that your body is a temple of the Holy Spirit who is in you, whom you have from God? You are not your own, for you were bought with a price. Therefore glorify God in your body and in your spirit, which are God’s.
This also applies to unclean movies. Though not at the pornographic extreme, many movies and tv shows contain unclean themes. Watching these shows is a gateway to pornography or at least spreading lustful thoughts.
Let us pray for the situation:
Father, we lift up IJN this situation to You, asking for Your intervention and guidance. We pray that you guide both her stepmother and her boyfriend to walk in the path of holiness and to pursue sexual purity. We pray that You will convict their hearts and draw them closer to You. We ask that You will restore peace and comfort to this home, and that Your will be done in this situation.
We pray for Osvelis, that You will grant her courage, wisdom, and discernment in dealing with this situation.
We love you and we are always here for you.