إِنَّمَا قَوْلُنَا لِشَىْءٍ إِذَآ أَرَدْنَـٰهُ أَن نَّقُولَ لَهُۥ كُن فَيَكُونُ Qur’an An-Nahl (16:40)Innama qawluna lishayin itha aradnahu an naqoola lahu kun fayakoonu
Allah's "Word" is in itself the Deed, Allah's Promise is in itself the Truth. There is no interposition of Time or Condition between His Will and its consequences, for He is the Ultimate Reality. He is independent of the proximate or material causes, for He Himself creates them and establishes their Laws as He pleases.