Sahih al-bukhari:6491 Chapter: Health and leisure Book 81, Hadith 80

Narrated Ibn `Abbas: The Prophet (ﷺ) narrating about his Lord I’m and said, “Allah ordered (the appointed angels over you) that
the good and the bad deeds be written, and He then showed (the way) how (to write). If somebody
intends to do a good deed and he does not do it, then Allah will write for him a full good deed (in his
account with Him); and if he intends to do a good deed and actually did it, then Allah will write for
him (in his account) with Him (its reward equal) from ten to seven hundred times to many more times:
and if somebody intended to do a bad deed and he does not do it, then Allah will write a full good
deed (in his account) with Him, and if he intended to do it (a bad deed) and actually did it, then Allah
will write one bad deed (in his account) .”