Quran 93:9 from Surah Ad-Dhuhaa on Divine Marvels.
فَأَمَّا ٱلۡيَتِيمَ فَلَا تَقۡهَرۡ
English translation: So as for the orphan then (do) not oppress
Transliteration: fa-amma al-yatima fala taqhar