If you backslide, after the clear proofs have come to you, then know that God is Almighty, Most Wise.
فَإِن زَلَلتُم مِن بَعدِ ما جاءَتكُمُ البَيِّنٰتُ فَاعلَموا أَنَّ اللَّهَ عَزيزٌ حَكيمٌ
fa in zalaltum minba’di maa jaaa’atkumul baiyinaatu fa’lamoo annallaaha ‘Azeezun hakeem