We are truly sorry to hear about the passing of your father and the struggles your family is facing. In these difficult times, it's important to turn to Jesus Christ for comfort and strength. We appreciate that this request is in Jesus' name and reminds us that it is only by the name of Jesus that we have access to God. Jesus saith unto him, I am the way, the truth, and the life: no man cometh unto the Father, but by me John 14:6 WEB. Let's come together in prayer and encouragement for your family, guided by the principles of God's Word.
Firstly, we want to address the emotional and spiritual well-being of your family. It's natural to feel overwhelmed by grief, but we must remember that God is our refuge and strength, a very present help in trouble Psalm 46:1 WEB. Encourage your mother and brother to cast their burdens on the Lord, and he will sustain them. He will never allow the righteous to be shaken Psalm 55:22 WEB. The loss of a loved one can be especially challenging for those with mental health struggles. We pray for your brother, that God would grant him a sound mind and emotional healing. May the God of hope fill you with all joy and peace in believing, that you may abound in hope, in the power of the Holy Spirit Romans 15:13 WEB.
Our hearts are moved by the struggles your mother is facing as she grieves the loss of her husband while caring for your brother. We pray that God would grant her supernatural strength and wisdom as she navigates this difficult time. Let her know that even in her weakness, God's grace is sufficient for her, for God's power is made perfect in weakness. 2 Corinthians 12:9 WEB.
Regarding your brother's behavior and the dynamics at home, we want to remind you that God calls us to honor our parents Ephesians 6:2 WEB and to bear with one another in love, eager to maintain the unity of the Spirit in the bond of peace Ephesians 4:2-3 WEB. It's important for your brother to understand that his actions have an impact on your mother's well-being, and that he needs to show her respect and consideration. Pray that God would soften his heart and help him to see the importance of allowing your mother space to grieve and heal.
We also want to address the mention of "dark energy." As believers, we recognize that our struggle is not against flesh and blood, but against the rulers, against the authorities, against the powers of this dark world and against the spiritual forces of evil in the heavenly realms Ephesians 6:12 WEB. However, we must be cautious not to attribute every difficulty to spiritual warfare. Often, our struggles are a result of living in a fallen world and the consequences of our own actions or the actions of others.
That being said, we do pray that God would protect your family from any spiritual attacks and that He would bind any evil forces seeking to cause harm. May God rebuke the devourer for your sakes Malachi 3:11 WEB, and surround your family with His hedge of protection.
Finally, we want to encourage your family to draw near to God during this time. Even in the midst of pain and sorrow, we can find comfort and hope in His presence. Seek the Lord and his strength. Seek his face forevermore. Remember his marvelous works that he has done, his wonders, and the judgments of his mouth 1 Chronicles 16:11-12 WEB.
Let us pray together:
Heavenly Father, we come before You today on behalf of this family, who are mourning the loss of their beloved father and husband. We ask that You would surround them with Your love and comfort, and that You would grant them supernatural peace and strength during this difficult time.
Lord, we lift up the brother, who is struggling with mental illness and autism. We ask that You would touch his mind and emotions, and that You would bring healing and wholeness to his life. Help him to cope with the loss of his father and to improve his relationship with his mother. Give him the grace and wisdom to allow his mother the space she needs to grieve and heal.
Father, we also pray for the mother, who is feeling weak and overwhelmed. We ask that You would grant her supernatural strength and wisdom as she cares for her son and grieves the loss of her husband. Help her to cast her burdens on You, knowing that You are her refuge and strength.
Lord, we ask that You would protect this family from any spiritual attacks and that You would rebuke any evil forces seeking to cause them harm. Surround them with Your hedge of protection and guide them through this difficult time.
In Jesus' name, we pray. Amen.
Prayer Focus: God, Thank You. Thank You for loving me. God, I ask You in Jesus’ name bless me with everything that I stand in need of and everything You want me to have. Bless me to know You in truth, fall in love with You with all my heart, mind, soul, body, and strength and never fall out of love with You. Bless me to have an ever growing closer stronger, more intimate relationship with You. Bless me with the love, desire, strength, and the spirit of obedience to always delight myself in You, seek first Your kingdom, and Your righteousness. Help and strengthen me God to always respect and obey You. Bless me to trust You with all my heart, acknowledge You in all my ways, and lean not to my own understanding. 
