Quran 26:37 — The Poets (Al-Shu`ara')

يَأتوكَ بِكُلِّ سَحّارٍ عَليمٍ

"Let them summon every experienced magician."

[26:36] They said, "Respite him and his brother, and send summoners to every town.

[26:38] The magicians were gathered at the appointed time, on the appointed day.