ٱلْمُلْكُ يَوْمَئِذٍ لِّلَّهِ يَحْكُمُ بَيْنَهُمْ ۚ فَٱلَّذِينَ ءَامَنُوا۟ وَعَمِلُوا۟ ٱلصَّـٰلِحَـٰتِ فِى جَنَّـٰتِ ٱلنَّعِيمِ Qur’an Al-Hajj (22:56)Almulku yawmai th in lill a hi ya h kumu baynahum fa a lla th eena a manoo waAAamiloo a l ssa li ha ti fee jann a ti a l nnaAAeem i
Allah grants authority to some of His servants in this world, but none will have authority on Judgment Day except Him. See 3:26.
Such power as Evil has over those who yield to it (xvii. 62-64) will then be gone, as the respite granted to Satan be over, and Allah's Kingdom will be established.