Mark 9:23 ‘Jesus said unto him, If thou canst believe, all things are possible to him that believeth.’
There is nothing that your faith cannot produce if you can only believe.
You are what you are in life because of your faith. Jesus said all things are possible to those that believe.
What are you believing God for? All things are possible with God. God still heals, restores, promotes, preserves and sustains, believe in God and have complete trust that God can do it.
Those who have full trust in the Lord cannot be disappointed. If you can only believe in the Lord your desires will be established. If you can only believe then you will see the glory of the Lord.
Let not your heart be troubled, believe in the Lord Jesus Christ. If you can trust in the Lord you will be kept in perfect peace.
A person can only be limited by the level of their faith. You can build your faith by acting on the word of God and also through prayer and fasting. Read some materials that will grow your faith and get your faith strong. For by faith everything is possible.
(Further Study: 2 Chronicles 20: 20, John 11: 40)