Sura al-Aʿrāf 7:188

قُل لَّآ أَمْلِكُ لِنَفْسِى نَفْعًا وَلَا ضَرًّا إِلَّا مَا شَآءَ ٱللَّـهُ وَلَوْ كُنتُ أَعْلَمُ ٱلْغَيْبَ لَٱسْتَكْثَرْتُ مِنَ ٱلْخَيْرِ وَمَا مَسَّنِىَ ٱلسُّوٓءُ إِنْ أَنَا۠ إِلَّا نَذِيرٌ وَبَشِيرٌ لِّقَوْمٍ يُؤْمِنُونَ

qul lā amliku li-nafsī nafʿan wa-lā ḍarran illā mā shāʾa allāhu wa-law kuntu aʿlamu l-ghayba lastakthartu mina l-khayri wa-mā massaniya l-sūʾu in anā illā nadhīrun wa-bashīrun li-qawmin yuʾminūna

Say: "I have no power over any good or harm to myself except as Allah willeth. If I had knowledge of the unseen, I should have multiplied all good, and no evil should have touched me: I am but a warner, and a bringer of glad tidings to those who have faith."