39:55
وَٱتَّبِعُوٓا۟ أَحْسَنَ مَآ أُنزِلَ إِلَيْكُم مِّن رَّبِّكُم مِّن قَبْلِ أَن يَأْتِيَكُمُ ٱلْعَذَابُ بَغْتَةًۭ وَأَنتُمْ لَا تَشْعُرُونَ
Wattabi'ooo ahsana maaa unzila ilaikum mir Rabbikum min qabli aiyaatiyakumal 'azaabu baghtatanw wa antum laa tash'uroon
Follow the best of what has been revealed to you from your Lord before the chastisement suddenly comes upon you without you even being aware of it.”
