Jude 1:24 NLT
Now all glory to God, who is able to keep you from falling away and will bring you with great joy into his glorious presence without a single fault.
The Holy Spirit is able to keep you from falling away. So, why are you arrogantly trying to do it on your own? Is it so you can boast of how great you are, or what?
Please, let go and let the Holy Spirit do His job of keeping you. He can do an infinitely greater job than anything you can even imagine.
The Holy Spirit will keep you from falling away from the faith. He will help you to keep praying and trusting God for your miracles. He will strengthen your faith to keep believing in His promises till He comes through.