Dear ###, we understand your concern for your mother and we are here to pray with you and offer biblical encouragement.
Firstly, we want to remind you of the power of prayer and the love that God has for us. As it is written in 1 John 5:14-15 (WEB), "This is the confidence which we have toward him, that if we ask anything according to his will, he listens to us. And if we know that he listens to us, whatever we ask, we know that we have the petitions which we have asked of him."
However, we want to gently rebuke the way you've phrased your request. It's important to remember that our prayers should be aligned with God's will and not merely our own desires. Instead of asking for your mother to get "something better," we should pray for God's will to be done in her life and for her to find contentment and joy in Him. As Philippians 4:11-13 (WEB) says, "Not that I speak according to lack, for I have learned in whatever state I am, to be content in it. I know how to be humbled, and I know also how to abound. In everything and in all things I have learned the secret both to be filled and to be hungry, both to abound and to be in need. I can do all things through Christ, who strengthens me."
Let's pray together:
"Dear Heavenly Father, we come before you in the name of Jesus Christ to lift up ###'s mother. Lord, we pray that Your will be done in her life. If it is Your will, please provide her with better circumstances. But more importantly, we pray that she would find her contentment and joy in You. Help her to grow in her relationship with You and to trust in Your plan for her life. In Jesus' name, we pray. Amen."
Lastly, ###, we want to encourage you to continue praying and trusting in God. If you haven't already, consider sharing the good news of Jesus Christ with your mother. It is only through Him that we can find true peace and happiness. As Acts 4:12 (WEB) tells us, "There is salvation in none other, for neither is there any other name under heaven, that is given among men, by which we must be saved!"