Allah(swt), Knows everything

 وَمَا كَانَ اللّهُ لِيُضِلَّ قَوْمًا بَعْدَ إِذْ هَدَاهُمْ حَتَّى يُبَيِّنَ لَهُم مَّا يَتَّقُونَ إِنَّ اللّهَ بِكُلِّ شَيْءٍ عَلِيمٌ 9:115

(Fathe Muhammad Jalandari)
اور خدا ايسا نہيں کہ کسي قوم کو ہدايت دينے کے بعد گمراہ کر دے جب تک کہ ان کو وہ چيز نہ بتا دے جس سے وہ پرہيز کريں. بےشک خدا ہر چيز سے واقف ہے9:115

(Muhammad Assad)
 9:115 And God would never-after having invited them to His guidance -condemn people for going astray ere He has made [entirely] clear unto them of what they should beware. Verily, God has full knowledge of everything. 9:115

(Yousaf Ali)
 9:115 And Allah will not mislead a people after He hath guided them, in order that He may make clear to them what to fear (and avoid)- for Allah hath knowledge of all things.9:115