question #2 Sahih al-Bukhari 7553, Book 97, Hadith 178 : How is the concept of divine mercy and anger represented in Islamic teachings?

I heard Allah’s Messenger (ﷺ) saying, “Before Allah created the creations, He wrote a Book (wherein He has
written): My Mercy has preceded my Anger.” and that (Book) is written with Him over the Throne.”