وَرَبَطْنَا عَلَىٰ قُلُوبِهِمْ إِذْ قَامُوا فَقَالُوا رَبُّنَا رَبُّ السَّمَاوَاتِ وَالْأَرْضِ لَن نَّدْعُوَ مِن دُونِهِ إِلَٰهًا ۖ لَّقَدْ قُلْنَا إِذًا شَطَطًا ١٤

And We strengthened and stabilized their hearts (through Our communication and divine affinity). When they stood (before their king), they said: ‘Our Lord is the Lord of the heavens and the earth. We shall never worship any (false) god besides Him. (If we do that,) then we shall certainly say something profane. (18:14)