1 Corinthians 15:57:

But thanks be to God, which giveth us the victory through our Lord Jesus Christ.

Notes on 1 Corinthians 15:57:

This doesn’t say to thank God who “lets you win” the victory.  You don’t have to win the victory – it’s a gift from the Lord Jesus Christ!  If a man wins a million dollars going through horrific ordeals on a reality TV show, he’s a conqueror, but if he goes home to his wife and she gets to spend some of it, she’s more than a conqueror!  Jesus has made you more than a conqueror, not a conqueror.  That’s because you didn’t have to do the conquering.

You don’t have to bind a strong man before you can plunder his house.  Jesus talked about that (Matthew 12:29, Mark 3:27), but HE is the strong man who plundered Satan and took his armor away.  That isn’t YOUR job!  You receive the victory that Jesus won for you; you don’t fight for it yourself.

If you have victory through Jesus, that includes victory over sickness and pain!  Thanks be to God!

See also:

Who You Are and What You Have
You Win!
The Temporary Curse
Does a Serious Sickness Attack Prove That a Major Breakthrough Is Just Ahead?
Objection: Just as We Will Never Have Victory Over Sin in This Life, We Will Never Have Victory over Sickness
Objection: We Are Supposed to Thank God for Everything, Which Would Include Sickness (1 Thessalonians 5:18)
Objection: God Works All Things for Good (Romans 8:28); This Includes Sickness