Surah Aal-i-Imraan, Verse 160
إِن يَنصُرْكُمُ ٱللَّهُ فَلَا غَالِبَ لَكُمْ ۖ وَإِن يَخْذُلْكُمْ فَمَن ذَا ٱلَّذِى يَنصُرُكُم مِّنۢ بَعْدِهِۦ ۗ وَعَلَى ٱللَّهِ فَلْيَتَوَكَّلِ ٱلْمُؤْمِنُونَ
Translation — Sahih International
If Allah should aid you, no one can overcome you; but if He should forsake you, who is there that can aid you after Him? And upon Allah let the believers rely.
Source
Kur'an-ı Kerim, Âl-i İmrân Suresi 3:160
https://kuran.diyanet.gov.tr/mushaf/kuran-meal-2/3-suresi-160-ayet