Nooh • BN-TAFSEER-IBN-E-KASEER
﴿ بِسْمِ ٱللَّهِ ٱلرَّحْمَٰنِ ٱلرَّحِيمِ إِنَّآ أَرْسَلْنَا نُوحًا إِلَىٰ قَوْمِهِۦٓ أَنْ أَنذِرْ قَوْمَكَ مِن قَبْلِ أَن يَأْتِيَهُمْ عَذَابٌ أَلِيمٌۭ ﴾
“BEHOLD. We sent Noah unto his people. [saying:] "Warn thy people ere grievous suffering befall them!”
Please check ayah 71:4 for complete tafsir.