Ash-Shu'araa • EN-AL-JALALAYN
﴿ تَٱللَّهِ إِن كُنَّا لَفِى ضَلَٰلٍۢ مُّبِينٍ ﴾
““By God, we were most obviously astray”
‘By God we had indeed in softened in place of the hardened form with its subject omitted in other words it would usually be innahu been in manifest error