قُلْ هُوَ الرَّحْمَٰنُ آمَنَّا بِهِ وَعَلَيْهِ تَوَكَّلْنَا ۖ فَسَتَعْلَمُونَ مَنْ هُوَ فِي ضَلَالٍ مُّبِينٍ (29)
(67:29) Say to them: 'He is Merciful, and it is in Him that we believe, and it is in Him that we put all our trust. *39 Soon will you know who is in manifest error.'
*39) That is, "We have believed in God, and you are denying Him; we have put our trust in Him, and you have put your trust in yourself, your own resources and false deities besides Allah; therefore, only we deserve to be shown mercy by Allah, not you".