How to put the code in a another phone to log into your iCloud

OK so the phone that I’m trying to log into basically the right the Apple ID can you ask me like to put the code to put the Apple ID in and yes I put the Apple ID in but it says it’s not right says thing is locked for security reasons or something and I’m trying to figure out how to log in to my iCloud with the code that that from password security that I got how do you log into that with the locked iCloud account, I’m trying to log into iPhone 13 because it’s gonna be my new phone that I was getting so I was given the phone but the thing is but the thing is I can’t log into it it is lock I don’t understand like it is locked and every time I put in the right password I say something about verification I don’t know but yeah it is. Is it been happening? I was trying to get this is yesterday and it says go to the code to the person they gave me the phone it was the 24 hours and yes it’s been 24 hours but like I said still don’t really take 24 hours to see it so I’m trying to login well how do you do that I’m sorry this is so long, but please read my message and I am really grateful for your read my message Thank you.