﴿ إِذْ قَالَ لَهُمْ أَخُوهُمْ صَٰلِحٌ أَلَا تَتَّقُونَ ﴾

“when their brother Salih said unto them: “Will you not be conscious of God?”

(When their brother) their Prophet (Salih said unto them: Will ye not ward off (evil)) the worship of other than Allah?