Quran 38:44 from Surah Saad on Divine Marvels.
وَخُذۡ بِيَدِكَ ضِغۡثٗا فَٱضۡرِب بِّهِۦ وَلَا تَحۡنَثۡۗ إِنَّا وَجَدۡنَٰهُ صَابِرٗاۚ نِّعۡمَ ٱلۡعَبۡدُ إِنَّهُۥٓ أَوَّابٞ
English translation: And take in your hand a bunch and strike with it and (do) not break (your) oath Indeed We [We] found him patient an excellent slave Indeed he repeatedly turned
Transliteration: wakhudh biyadika digh'than fa-id'rib bihi wala tahnath inna wajadnahu sabiran ni'ma al-'abdu innahu awwabun