Quran 113:4 from Surah Al-Falaq on Divine Marvels.
وَمِن شَرِّ ٱلنَّفَّٰثَٰتِ فِي ٱلۡعُقَدِ
English translation: And from (the) evil (of) the blowers in the knots
Transliteration: wamin sharri al-nafathati fi al-'uqadi