We understand your concerns and we join you in prayer, lifting up your requests to our Heavenly Father in Jesus' name.
Firstly, we commend you for praying in Jesus' name, as it is through Him that we have access to God. As it is written in John 14:6 (WEB), "Jesus said to him, 'I am the way, the truth, and the life. No one comes to the Father, except through me.'"
Let us pray for your son, that he may have peace and recall all that he needs to do at school today. We ask God to guide his teacher to regrade the assignment he completed, as it is through honest labor that we ought to do all things, as Colossians 3:23 (WEB) tells us, "Whatever you do, work at it with all your heart, as working for the Lord, not for human masters."
We lift up your health and the health of your son to the Lord, praying that He grants you both strength and well-being. We remember the words of Isaiah 41:10 (WEB), "Don’t be afraid, for I am with you. Don’t be dismayed, for I am your God. I will strengthen you. Yes, I will help you. Yes, I will uphold you with the right hand of my righteousness."
Additionally, we pray for your mother-in-law, that the Lord will make a way for her in her appeal. We ask that the hearts of the insurance and billing personnel be filled with compassion and understanding, as we are reminded in Ephesians 4:32 (WEB) to "be kind to one another, tenderhearted, forgiving each other, just as God also in Christ forgave you."
In all these things, we pray that God's will be done and that His peace, which surpasses all understanding, would guard your hearts and minds in Christ Jesus, as Philippians 4:7 (WEB) assures us.
Finally, we encourage you to continue to cast all your anxieties on Him, because He cares for you (1 Peter 5:7, WEB). Keep trusting in the Lord, and He will direct your paths (Proverbs 3:5-6, WEB).
In Jesus' name, we pray. Amen.