Read and reflect on verse 1118 from Surah Al-A'raaf: And whenever some people among them asked [those who tried to restrain the Sabbath-breakers], "Why do you preach to people whom God is about to destro...
وَإِذْ قَالَتْ أُمَّةٌ مِنْهُمْ لِمَ تَعِظُونَ قَوْمًا ۙ اللَّهُ مُهْلِكُهُمْ أَوْ مُعَذِّبُهُمْ عَذَابًا شَدِيدًا ۖ قَالُوا مَعْذِرَةً إِلَىٰ رَبِّكُمْ وَلَعَلَّهُمْ يَتَّقُونَ
And whenever some people among them asked [those who tried to restrain the Sabbath-breakers], "Why do you preach to people whom God is about to destroy or [at least] to chastise with suffering severe?" -the pious ones would answer, "In order to be free from blame before your Sustainer, and that these [transgressors, too,] might become conscious of Him."