(Ankabooth ) 29 : 18
وَإِنْ تُكَذِّبُوا فَقَدْ كَذَّبَ أُمَمٌ مِنْ قَبْلِكُمْ ۖ وَمَا عَلَى الرَّسُولِ إِلَّا الْبَلَاغُ الْمُبِينُ
And if you are rejecting, the communities before you also had rejected; and there is no responsibility upon the Messenger except conveying the Message clearly.
As the Lord is enough to acquaint the offenses of his servants as mentioned in verse 25: 58, the Messenger and believer are only commanded to convey the Message as explained in verse 13: 40. See explanation 2: 39; 5: 67 and 28: 50.