Chasidut su Malachia 3:6

1. "In the beginning G-d created", etc. To resolve the problem that was difficult for all the Rishonim, may their memories be for a blessing, why did the Holy One not create the world before this time? In that this action/deed is immediate good from absence. And why did His Will, may He be blessed, change, will to will in the moment of creation and not before this, behold He, blessed is His Name, is not a Master of Change? Of this it is written (Malachi 3:6) "I Hashem do not (or have not) change".