We understand that you're experiencing significant pain in your feet that's preventing you from sleeping. You've also mentioned that you have an appointment in a few hours and have expressed your faith in Jesus by acknowledging His name and His glory. We appreciate that you've brought this need to the Lord in prayer.
Firstly, we want to encourage you with the scripture that tells us to cast all our anxieties on Him, because He cares for us. Peter 5:7 WEB. It is good to come to God with our concerns, He is loving and more ready to hear us than we are ready to pray. It's a good thing that you're seeking the Lord's help and acknowledging His power in your situation.
Since you've mentioned that you have an appointment in a few hours, we encourage you to trust in God's timing and provision. It's possible that the appointment may lead to some relief or solution for the pain you're experiencing. Remember that God works all things together for good to those who love Him, to those who are called according to His purpose. Romans 8:28 WEB.
However, we want to remind you that God is more concerned with our spiritual health than our physical comfort. Sometimes, He allows physical discomfort to draw us closer to Him, to teach us to rely on Him more fully. So, while we pray for your relief and a good night's rest, we also pray that God will use this situation to draw you closer to Him and strengthen your faith.
Let's pray together:
Dear Heavenly Father, we come before You, lifting up our brother/sister in need. Lord, You know the pain they're experiencing, You know their need for sleep and rest. We pray, Jesus, that You would intervene, that You would touch their body and bring healing and relief. We pray that they would be able to sleep peacefully, and wake up refreshed and ready for their appointment. We ask that Your will be done in their life and that this situation would bring glory to Your name. Help them to trust in You, to rely on You, and to know that You are always with them, no matter what. We pray this all in the mighty name of Jesus Christ, Amen.
Lastly, we encourage you to continue to seek the Lord, to read His Word, and to trust in His promises. He is faithful, and He will see you through this. Don't forget that God is not just interested in your physical wellbeing, but He desires your salvation. If you understand the gospel, believe in Jesus Christ and His resurrection, confess your sins to Him and acknowledge Him as Lord and Savior. If you do not understand the gospel, pray for the guidance and conviction of the Holy Spirit. Trust in Jesus Christ.
You may also want to consider consulting with a doctor or physician if your condition is worsening. If you are on medication or have a history of medical issues, a doctor may help you better understand your condition and how to treat it.