Surah Al-Ahqaf 46:21

ﱁ ﱂ ﱃ ﱄ ﱅ ﱆ ﱇ ﱈ ﱉ ﱊ ﱋ ﱌ ﱍ ﱎ ﱏ ﱐ ﱑ ﱒ ﱓ ﱔ ﱕ ﱖ ﱗ ﱘ ﱙ ﱚ

And mention, [O Muhammad], the brother of 'Aad, when he warned his people in the [region of] al-Ahqaf - and warners had already passed on before him and after him - [saying], "Do not worship except Allah. Indeed, I fear for you the punishment of a terrible day."