18:14

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

Transliteration:

Warabatna AAala quloobihim ith qamoo faqaloo rabbuna rabbu alssamawati waal-ardi lan nadAAuwa min doonihi ilahan laqad qulna ithan shatatan

Word by Word:

And We made firm [on] their hearts when they stood up and said, "Our Lord (is) the Lord (of) the heavens and the earth. Never we will invoke besides Him any god. Certainly, we would have said, then, an enormity.

Translations:

and endowed their hearts with strength, so that they stood up and said [to one another]: "Our Sustainer is the Sustainer of the heavens and the earth. Never shall we invoke any deity other than Him: [if we did,] we should indeed have uttered an enormity!

We gave strength to their hearts: Behold, they stood up and said: "Our Lord is the Lord of the heavens and of the earth: never shall we call upon any god other than Him: if we did, we should indeed have uttered an enormity!

And We made firm their hearts when they stood forth and said: Our Lord is the Lord of the heavens and the earth. We cry unto no Allah beside Him, for then should we utter an enormity.

And We strengthened their hearts when they stood up and said: Our Lord is the Lord of the heavens and the earth; we call upon no god beside Him, for then indeed we should utter an enormity.

And We made firm their hearts when they stood up and said, "Our Lord is the Lord of the heavens and the earth. Never will we invoke besides Him any deity. We would have certainly spoken, then, an excessive transgression.