Why Am I Getting "We Received a Request to Reset Your Facebook Password"?
Faceboook Password reset code does not work [Solved]
How To Recover Your Forgotten Facebook Password
Facebook can help you get your account back.
Select the one you want to use and click Continue.
If you have forgotten your password, you should click Forgot your password in step 3 and follow the instruction to get your password.
It is assumed that a user will not share the password and user id with anyone else.