Al-A'raf 7:93

فَتَوَلَّىٰ عَنۡهُمۡ وَقَالَ يَٰقَوۡمِ لَقَدۡ أَبۡلَغۡتُكُمۡ رِسَٰلَٰتِ رَبِّي وَنَصَحۡتُ لَكُمۡۖ فَكَيۡفَ ءَاسَىٰ عَلَىٰ قَوۡمٖ كَٰفِرِينَ 93

And he turned away from them and said, "O my people, I had certainly conveyed to you the messages of my Lord and advised you, so how could I grieve for a disbelieving people