By remembering your password once the hour has elapsed?
If you can't remember the password at that point, you will most likely have to factory reset your device.
John49!, I certainly understand wanting to gain access to your iPhone. We have so many passcodes to remember these days they can become hard to remember. If you are still unable to unlock your phone please visit the following link. https://support.apple.com/en-us/HT204306
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