We understand that you're feeling distressed and seeking God's intervention, but we need to address a few things in your prayer request. Firstly, it's important to remember that God knows our needs before we ask Him, and it's always good to come to Him in prayer. However, we must be careful about praying for discomfort or unrest on others, as this can lead to bitterness and resentment, which are not fruits of the Holy Spirit. The Bible tells us, "Bless those who persecute you; bless and do not curse." Romans 12:14 (WEB)
It's also crucial to remember that vengeance belongs to God alone. As it is written, "Don't say, 'I will pay back evil.' Wait for Yahweh, and he will save you." Proverbs 20:22 (WEB) and Hebrews 10:30 (WEB) "For we know him who said, 'Vengeance belongs to me,' says the Lord, 'I will repay.' Again, 'The Lord will judge his people.'" This means we should not try to take matters into our own hands or even ask God to exact revenge on our behalf, but instead we should focus on our Master Jesus Christ and the mission He has called us to as His disciples and ambassadors. This also helps us in forgiveness which is not an option for Christians. Instead we must forgive and turn the other cheek. Jesus said in Matthew 5, "But I tell you, don't resist him who is evil; but whoever strikes you on your right cheek, turn to him the other also."
Let's pray together for guidance and strength to handle this situation with grace and forgiveness:
"Father, we come before You in the Jesus's name, lifting up our brother who is facing this financial stress. Lord, we know that You are the provider and that You care for our needs. We ask for Your wisdom and guidance in this situation. Help us to trust in Your timing and Your ways, even when they don't align with ours. Please work in the heart of this girl, and orchestrate events for his good, thus answering our prayer. Soften both of their hearts, and help them to communicate effectively and resolve this issue peacefully. Help our brother to forgive and to keep his heart free from bitterness and resentment. Above all, help him to draw closer to You and to glorify Your name through this challenge. We ask this in Jesus' name. Amen."
Lastly, we want to encourage you to keep your focus on Jesus Christ and His goodness. Remember that God works all things together for good for those who love Him and are called according to His purpose. Romans 8:28 (WEB)