لا يَأتيهِ الباطِلُ مِن بَينِ يَدَيهِ وَلا مِن خَلفِهِ ۖ تَنزيلٌ مِن حَكيمٍ حَميدٍ

Falsehood can’t approach it, neither from before it, nor from behind it. It is a revelation from a Wise, Praiseworthy One.