We understand your concern and frustration regarding this person's behavior and the impact it has on your group. Let's bring this situation before the Lord in prayer and seek His wisdom together.
Firstly, we must remember that Jesus taught us to love our enemies and pray for those who persecute us (Matthew 5:44 WEB). This doesn't mean we tolerate disrespect, but rather, we approach the situation with love and compassion, trusting that God can change hearts.
However, it's also important to set boundaries and protect the unity and peace of your group. As it is written in Romans 16:17 (WEB), "Now I beg you, brothers, look out for those who are causing the divisions and occasions of stumbling, contrary to the doctrine which you learned, and turn away from them."
Let's pray:
"Dear Heavenly Father, we come before You in Jesus' name, lifting up this difficult situation. Lord, we ask that You would soften this person's heart, that they may see the error of their ways and turn to You for help. We pray for wisdom and discernment for our group, to know how to handle this situation with love, grace, and truth. Help us to set boundaries that protect the unity of our group, while also showing compassion and care for this individual. We trust that You have a plan for their life and that Your love can reach them, no matter how far they've strayed. In Jesus' name, we pray. Amen."
Lastly, we must remember that vengeance belongs to the Lord (Romans 12:19 WEB). We should not wish harm upon others, but rather, trust that God's justice and mercy will prevail. Our role is to pray, love, and act in a way that honors God and seeks the best for others, even when it's challenging. Keep trusting in God's will and timing for this situation.