وَرَبَطْنَا عَلَىٰ قُلُوبِهِمْ إِذْ قَامُوا فَقَالُوا رَبُّنَا رَبُّ السَّمَاوَاتِ وَالْأَرْضِ لَن نَّدْعُوَ مِن دُونِهِ إِلَٰهًا ۖ لَّقَدْ قُلْنَا إِذًا شَطَطًا (14)
(18:14) We strengthened their hearts, when they rose up, and they declared, "Our Lord is the One Who is the Lord of the heavens and the earth. We will not invoke any other deity than Him. It will be the most improper thing if we do so" .