If Allah should aid you, no one can overcome you; but if (3:160)

﴿إِن يَنصُرْكُمُ اللَّهُ فَلَا غَالِبَ لَكُمْ ۖ وَإِن يَخْذُلْكُمْ فَمَن ذَا الَّذِي يَنصُرُكُم مِّن بَعْدِهِ ۗ وَعَلَى اللَّهِ فَلْيَتَوَكَّلِ الْمُؤْمِنُونَ﴾
[ آل عمران: 160]

3:160 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.

If Allah supports you with His help and aid, then no one can overcome you, even if everyone in the earth came together against you; yet if He does not help or protect you, then no one can help you after Him.
Help is in His Hands alone.
So let those who have faith depend on Him and on no one else.

If Allah helps you, none can overcome you; and if He forsakes you, who is there after Him that can help you? And in Allah (Alone) let believers put their trust.

phonetic Transliteration

In yansurkumu Allahu fala ghaliba lakum wain yakhthulkum faman tha allathee yansurukum min baAAdihi waAAala Allahi falyatawakkali almuminoona

Abdullah Yusuf Ali - Translation

If Allah helps you, none can overcome you: If He forsakes you, who is there, after that, that can help you? in Allah, then, Let believers put their trust.

Safi-ur-Rahman al-Mubarakpuri

If Allah helps you, none can overcome you; and if He forsakes you, who is there after Him that can help you And in Allah (Alone) let believers put their trust.

Page 71 English transliteration