Quran 40:51 from Surah Ghafir on Divine Marvels.
إِنَّا لَنَنصُرُ رُسُلَنَا وَٱلَّذِينَ ءَامَنُواْ فِي ٱلۡحَيَوٰةِ ٱلدُّنۡيَا وَيَوۡمَ يَقُومُ ٱلۡأَشۡهَٰدُ
English translation: Indeed We We will surely help Our Messengers and those who believe in the life (of) the world and (on the) Day (when) will stand the witnesses
Transliteration: inna lanansuru rusulana wa-alladhina amanu fi al-hayati al-dun'ya wayawma yaqumu al-ashhadu