Suuratul – Zumar Verse 37.
وَمَن يَهْدِ ٱللَّـهُ فَمَا لَهُۥ مِن مُّضِلٍّ ۗ أَلَيْسَ ٱللَّـهُ بِعَزِيزٍ ذِى ٱنتِقَامٍ ﴿٣٧
37. And whomsoever Allah guides, for him there will be no misleader. Is not Allah All-Mighty, Possessor of Retribution?
Tafsir Ibn Kathir Volume 8, Page 392
Allah says:
﴿وَمَن يُضْلِلِ اللَّهُ فَمَا لَهُ مِنْ هَادٍوَمَن يَهْدِ اللَّهُ فَمَا لَهُ مِن مُّضِلٍّ أَلَيْسَ اللَّهُ بِعَزِيزٍ ذِى انتِقَامٍ ﴾
And whom Allah sends astray, for him there will be no guide. And whomsoever Allah guides, for him there will be no misleader. Is not Allah Almighty, Possessor of Retribution
meaning, whoever relies on Him and turns to Him, will never be forsaken, for He is the Almighty Who cannot be overwhelmed by another, and there is none more severe than Him in exacting retribution on those who disbelieve in Him, associate others in worship with Him and resist His Messenger .
AnAayahAtATime 