(Al-Mujadila) 58 : 21
كَتَبَ اللَّهُ لَأَغْلِبَنَّ أَنَا وَرُسُلِي ۚ إِنَّ اللَّهَ قَوِيٌّ عَزِيزٌ

Allah has inscribed that surely I and My Messengers will prevail, indeed Allah is the Powerful, the Exalted.

Those who holdfast Lord and is guided in to the Straight path by holding fast Adhikr-the Splendid Book-as explained in verses 3: 102 and 5: 48 will get ultimate victory everywhere. At the same time the party of Satan will be defeated at last. Since the disbelievers who are denying Allah and the Hereafter are given more sustenance and grades in this worldly life, they are in a false pride that they are in Truth. These Human Satan who are the modern copy of transgressors such as Pharaoh, Qarun, Haman, etc. can’t do any harm except simple nuisance to the believers who utilise Adhikr as the Shield and Safeguard against all calamities, disasters, diseases and Hellfire. See explanation 3: 175-179; 30: 47; 40: 5, and 50-51.