When Allah created the creation as He was upon the Throne, He put down in His Book: Verily, My mercy predominates My wrath.

أَنَّ النَّبِيَّ ﷺ قَالَ لَمَّا خَلَقَ اللَّهُ الْخَلْقَ كَتَبَ فِي كِتَابِهِ فَهُوَ عِنْدَهُ فَوْقَ الْعَرْشِ إِنَّ رَحْمَتِي تَغْلِبُ غَضَبِي