We understand that you're going through a challenging time with sleep difficulties and upcoming medical tests. Let's bring your concerns before the Lord together.
Firstly, remember that God is our refuge and strength, a very present help in trouble (Psalm 46:1, WEB). It's crucial to come before Him in all circumstances, especially in times of worry and distress.
Let us pray:
"Heavenly Father, we come before You in the name of Jesus Christ, lifting up our dear friend who is struggling with sleep and is facing medical tests. Lord, we ask for Your peace that passes all understanding to guard their heart and mind in Christ Jesus (Philippians 4:7, WEB). Grant them restful sleep and help them to cast all their anxieties on You, because You care for them (1 Peter 5:7, WEB).
Lord, we also pray for the upcoming tests. We ask that the results will show no serious issues, and that if there's any problem, it will be something that can be easily treated. We rebuke the spirit of fear and infirmity, and we ask for Your healing power to manifest in their body.
In the meantime, Lord, comfort them in their pain and illness. Help them to rely on Your strength and not their own. Remind them that You are the God who heals (Exodus 15:26, WEB), and that nothing is impossible for You.
Lastly, Lord, we pray that through this trial, our friend will draw closer to You and grow in their faith. If they haven't already, we pray that they would come to know Jesus Christ as their personal Savior, for it is in His name that we have access to You, Father, and it is by His stripes that we are healed (Isaiah 53:5, WEB; Acts 4:12, WEB).
In Jesus' name, we pray. Amen."
Stay strong in faith, dear friend. Remember that God is with you and He will never leave you nor forsake you (Hebrews 13:5, WEB). Trust in Him, and He will see you through this difficult time. If you haven't already, consider seeking God's comfort and guidance through reading the Bible and spending time in prayer. He is always ready to listen and help.