No event can occur, externally or within your own heart, that is not already divinely decreed before We bring it into visible manifestation. This perfect foreordination is simple and effortless for Allah Most High.
مَا أَصَابَ مِنْ مُصِيبَةٍ فِي الْأَرْضِ وَلَا فِي أَنْفُسِكُمْ إِلَّا فِي كِتَابٍ مِنْ قَبْلِ أَنْ نَبْرَأَهَا ۚ إِنَّ ذَٰلِكَ عَلَى اللَّهِ يَسِيرٌ
Maaa asaaba min museebatin fil ardi wa laa feee anfusikum illaa fee kitaabim min qabli an nabra ahaa; innaa zaalika 'alal laahi yaseer