Quran 28:35 from Surah Al-Qasas on Divine Marvels.
قَالَ سَنَشُدُّ عَضُدَكَ بِأَخِيكَ وَنَجۡعَلُ لَكُمَا سُلۡطَٰنٗا فَلَا يَصِلُونَ إِلَيۡكُمَا بِـَٔايَٰتِنَآۚ أَنتُمَا وَمَنِ ٱتَّبَعَكُمَا ٱلۡغَٰلِبُونَ
English translation: He said We will strengthen your arm through your brother and We will make for both of you an authority so not they will reach to both of you Through Our Signs you two and (those) who follow you (will) be the dominant
Transliteration: qala sanashuddu adudaka bi-akhika wanaj'alu lakuma sul'tanan fala yasiluna ilaykuma biayatina antuma wamani ittaba'akuma al-ghalibuna