وَٱللَّهُ أَعْلَمُ بِأَعْدَآئِكُمْ ۚ وَكَفَىٰ بِٱللَّهِ وَلِيًّا وَكَفَىٰ بِٱللَّهِ نَصِيرًا
Wa A ll a hu aAAlamu biaAAd a ikum wakaf a bi A ll a hi waliyyan wakaf a bi A ll a hi na s eer a n But God knows best who are your enemies: and none can befriend as God does, and none can give succour as God does.
 - Mohammad Asad
Allah knows your enemies very well. Sufficient is Allah to protect you, and Sufficient is Allah to help you.
 - Muhammad Farooq-i-Azam Malik
Allah knows best who your enemies are! And Allah is sufficient as a Guardian, and He is sufficient as a Helper.
 - Mustafa Khattab
Allah knoweth best (who are) your enemies. Allah is sufficient as a Friend, and Allah is sufficient as a Helper.
 - Marmaduke Pickthall
But Allah hath full knowledge of your enemies: Allah is enough for a protector and Allah is enough for a Helper.
 - Abdullah Yusuf Ali