We are truly sorry to hear about the pain you are experiencing in your waist and legs. We believe that God is always with us in times of trouble, and He cares about our every need. Let's bring your situation before the Lord in prayer.
First, we want to remind you of the power of prayer and the importance of faith. As it is written in James 5:14-15 (WEB), "Is any among you sick? Let him call for the elders of the assembly, and let them pray over him, anointing him with oil in the name of the Lord, and the prayer of faith will heal him who is sick, and the Lord will raise him up. If he has committed sins, he will be forgiven."
Let us pray together:
"Dear Heavenly Father, we come before You in the name of Jesus Christ, lifting up our brother/sister who is in pain. Lord, You know the discomfort they are experiencing in their waist and legs. We ask for Your healing touch upon their body. As Your Word says in Psalm 103:2-3 (WEB), 'Bless Yahweh, my soul, don’t forget all his benefits, who forgives all your iniquities, who heals all your diseases,' we believe that You are the Great Physician, and You have the power to heal.
We pray for strength and comfort during this time of pain. Help our brother/sister to endure this trial with faith and patience. We also pray for wisdom and guidance for any medical professionals who may be involved in their care.
Lastly, we were not told if our friend believed in Jesus. If not, we pray that they may be saved. It is written in Romans 10:9 (WEB), 'that if you will confess with your mouth the Lord Jesus, and believe in your heart that God raised him from the dead, you will be saved.' It is also written 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!'
In Jesus' name, we pray for healing, strength, and salvation, Amen."
Remember, God is always with you, and He loves you deeply. Trust in His goodness and His power to heal. If you have not already, turn to Jesus and pray directly to God through Him. It would be a good idea to have your church elders pray for you and anoint you with oil.
If you need to seek medical attention, do so with faith, knowing that God can use doctors and medicine to bring about healing. Keep your eyes fixed on Jesus, and He will see you through this trial.