Thank you for bringing your concerns before us and ultimately before God. We are here to pray and seek God's will with you.
Firstly, we acknowledge your faith in calling upon the name of Jesus. It is only by the name of Jesus that we have access to God. It is essential that we all remember this and that there is no other name by which we can be saved. See Acts 4:12 WEB:
"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!"
Let's stand together in prayer for your two daughters who are suffering. We do not know the specifics, but God does, and He cares deeply for them and for you. Remember that God loves your daughters even more than you do, and He wants what is best for them. See 1 Peter 5:6-7 WEB:
Humble yourselves therefore under the mighty hand of God, that he may exalt you in due time; casting all your worries on him, because he cares for you.
Let us pray together:
Dear Heavenly Father,
We come before You in the name of Jesus, lifting up our dear sisters in Christ, the daughters of our fellow believer. Lord, You know the details of their suffering, and You care deeply for them. We ask for Your divine protection over them, just as a hen protects her chicks in Matthew 23:37 WEB.
Surround them with Your favor as with a shield (Psalm 5:12 WEB), and guide them through this trial. Comfort their hearts with Your peace that passes all understanding (Philippians 4:7 WEB), and let them know that they are never alone, for You are always with them (Matthew 28:20 WEB).
Strengthen them in the faith and we ask for their healing. May this situation draw them closer to You and may they glorify You. Let them look upon You and be saved in this time of need. We pray this in the name of Jesus Christ, our Lord and Savior. Amen.
Be encouraged, dear believer, and remember that just as you are praying for your daughters, God is working on their behalf, as Romans 8:28 WEB says:
We know that all things work together for good for those who love God, to those who are called according to his purpose.
Keep praying and trusting in the Lord, and encourage your daughters to do the same. May you be united in your faith and have an eternal perspective. It is always good to pray in all situations and to seek God's will together in Jesus' name.