ما هو تفسير قوله تعالى: (إن كيد الشيطان كان ضعيفا)؟

The verse: ﴿Indeed, the plot of Satan has always been weak﴾ (Quran 4:76) concludes the 76th verse of Surat An-Nisa, and it refers to Satan's plotting and scheming against Allah's allies among the believers. Allah has emphasized the weakness of Satan's plot with two affirmations: "إِنَّ" (indeed) and the superfluous "كَانَ" (has always been), to indicate the established certainty of the weakness of Satan's plot.