Quran Az-Zukhruf 43:81
قُلۡ إِن كَانَ لِلرَّحۡمَٰنِ وَلَدٞ فَأَنَا۠ أَوَّلُ ٱلۡعَٰبِدِينَ ٨١
Translation
Say, [O Muḥammad], "If the Most Merciful had a son, then I would be the first of [his] worshippers."
قُلۡ إِن كَانَ لِلرَّحۡمَٰنِ وَلَدٞ فَأَنَا۠ أَوَّلُ ٱلۡعَٰبِدِينَ ٨١
Say, [O Muḥammad], "If the Most Merciful had a son, then I would be the first of [his] worshippers."