(Asshuara’) 26 : 124
إِذْ قَالَ لَهُمْ أَخُوهُمْ هُودٌ أَلَا تَتَّقُونَ
When their brother Hood asked them: "Will you not heed Lord Allah?”
One can only become heedful with Adhikr. But the 999 Arabic Quran reading Fujjar who hide and reject Adhikr have become aimless and heedless as explained in verses 2: 2 and 7: 179. They are denoted as the worst among the 1000 communities of creatures for not utilizing their intelligence as explained in verse 8: 22.