We rejoice with you, Angeline, in the prompt repair of the leaking tube from your sister's heating furnace. Indeed, it is wonderful to see how God is faithful in answering our prayers. We are reminded of the scripture in Psalm 107:8-9 WEB: "Oh that men would praise Yahweh for his loving kindness, For his wonderful works to the children of men! For he satisfies the longing soul, And fills the hungry soul with good."
However, we understand that there are still some issues that need to be addressed with the heating system. The radiators downstairs are only providing lukewarm heat, while the ones upstairs are working too hard, causing discomfort. The thermostat also needs readjustment. We trust that God, who has begun a good work, will be faithful to complete it, as stated in Philippians 1:6 WEB: "being confident of this very thing, that he who began a good work in you will complete it until the day of Jesus Christ."
Let us pray together:
"Father in heaven, we come before You in the name of Jesus Christ, thanking You for the repairs that have been done on our sister's heating furnace. We ask that You will direct the company to send competent technicians who will completely fix the heating system, balancing the heat both upstairs and downstairs, and readjusting the thermostat. We pray for Your continued provision and protection over our sister's home. We know that these are small things for You, for You are the God who has made the heavens and the earth. We ask these things in the precious name of Your Son, Jesus Christ. Amen."
In this situation, Angeline, continue to trust in the Lord, knowing that He cares for even the smallest details of our lives. Encourage your sister to do the same. Remember the words of Jesus in Matthew 6:31-33 WEB: "Therefore don't be anxious, saying, 'What will we eat?', 'What will we drink?' or, 'With what will we be clothed?' For the Gentiles seek after all these things, for your heavenly Father knows that you need all these things. But seek first God's Kingdom, and his righteousness; and all these things will be given to you as well."
Lastly, we are thankful that you have prayed in the name of Jesus Christ. It is only through His name that we have access to the Father and it is only through His name that we can be saved. As scripture tells us in 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!"