Let's bring this situation to the Lord in prayer, seeking His healing and provision for your friend.
Firstly, we acknowledge that God is sovereign and that He cares for our every need. As it is written in Philippians 4:6, "In nothing be anxious, but in everything, by prayer and petition with thanksgiving, let your requests be made known to God." We can trust that God hears our prayers and that He is faithful to provide.
However, we want to address the fact that the request did not mention the name of Jesus Christ. It is only by His name that we have access to God. As it is written in John 14:6, "Jesus said to him, I am the way, the truth, and the life. No one comes to the Father except through me." And as it is written in Acts 4:12, "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."
Now, let's pray for your friend's situation.
Heavenly Father, we come before You in the name of Jesus Christ, lifting up our sister in need. We pray for Your healing touch upon her leg. As You said in Your Word, "Is anyone among you suffering? Let him pray. Is anyone cheerful? Let him sing praises. Is anyone 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. Confess your offenses to one another, and pray for one another, that you may be healed. The insistent prayer of a righteous person is powerfully effective." James 5:13-16 WEB.
Father, we also ask for Your provision. We pray that You would open doors for her to find affordable insurance and a job that would accommodate her current physical condition. We trust that You are Jehovah Jireh, our provider, and that You will meet her every need according to Your glorious riches in Christ Jesus.
In Jesus' name, we pray for her peace and comfort during this time. We rebuke any fear, anxiety, or discouragement that may be trying to overtake her. We speak life, hope, and encouragement over her situation.
Lastly, Father, we pray for her salvation, if she does not already know You. We pray that she would come to know Jesus Christ as her Lord and Savior, that she may experience the fullness of Your love and Your blessings.
We ask this all in Jesus' name, Amen.
Encourage your friend with these words from Romans 8:28, "We know that all things work together for good for those who love God, to those who are called according to his purpose." God has a purpose and a plan for her, and He will use this situation for her good and His glory.
Prayer Focus: God, Thank You. Thank You for loving me. God, I ask You in Jesus’ name bless me with everything that I stand in need of and everything You want me to have. Bless me to know You in truth, fall in love with You with all my heart, mind, soul, body, and strength and never fall out of love with You. Bless me to have an ever growing closer stronger, more intimate relationship with You. Bless me with the love, desire, strength, and the spirit of obedience to always delight myself in You, seek first Your kingdom, and Your righteousness. Help and strengthen me God to always respect and obey You. Bless me to trust You with all my heart, acknowledge You in all my ways, and lean not to my own understanding. 
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