The Holy Quran 18:14 — Surah Al-Kahf
Arabic text
وَرَبَطْنَا عَلَىٰ قُلُوبِهِمْ إِذْ قَامُوا۟ فَقَالُوا۟ رَبُّنَا رَبُّ ٱلسَّمَـٰوَٰتِ وَٱلْأَرْضِ لَن نَّدْعُوَا۟ مِن دُونِهِۦٓ إِلَـٰهًا ۖ لَّقَدْ قُلْنَآ إِذًا شَطَطًا
Translation
We strengthened their hearts (their Imaan and resolve) when they stood up (before the kaafir king) and said, "Our Rabb is the Rabb of the heavens and the earth. We will never accept another as Ilaah besides Him, for then we will have definitely uttered sheer transgression (blasphemy and words far from reason)."
Tafsir (excerpt) — Tafsir Usmani
That is, [Allah] kept them firm and steadfast, so that they spoke their word plainly. That is, when He alone is the Lord, it is folly to take anyone else as an object of worship. Both rububiyyah (lordship) and uluhiyyah (divinity) belong exclusively to Him.
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