Read Ruku 182 of the Quran

وَإِن يَمْسَسْكَ ٱللَّهُ بِضُرٍّۢ فَلَا كَاشِفَ لَهُۥٓ إِلَّا هُوَ ۖ وَإِن يُرِدْكَ بِخَيْرٍۢ فَلَا رَآدَّ لِفَضْلِهِۦ ۚ يُصِيبُ بِهِۦ مَن يَشَآءُ مِنْ عِبَادِهِۦ ۚ وَهُوَ ٱلْغَفُورُ ٱلرَّحِيمُ ﴿١٠٧﴾

And if Allah should touch you with adversity, there is no remover of it except Him; and if He intends for you good, then there is no repeller of His bounty. He causes it to reach whom He wills of His servants. And He is the Forgiving, the Merciful

قُلْ يَـٰٓأَيُّهَا ٱلنَّاسُ قَدْ جَآءَكُمُ ٱلْحَقُّ مِن رَّبِّكُمْ ۖ فَمَنِ ٱهْتَدَىٰ فَإِنَّمَا يَهْتَدِى لِنَفْسِهِۦ ۖ وَمَن ضَلَّ فَإِنَّمَا يَضِلُّ عَلَيْهَا ۖ وَمَآ أَنَا۠ عَلَيْكُم بِوَكِيلٍۢ ﴿١٠٨﴾

Say, "O mankind, the truth has come to you from your Lord, so whoever is guided is only guided for [the benefit of] his soul, and whoever goes astray only goes astray [in violation] against it. And I am not over you a manager."

وَٱتَّبِعْ مَا يُوحَىٰٓ إِلَيْكَ وَٱصْبِرْ حَتَّىٰ يَحْكُمَ ٱللَّهُ ۚ وَهُوَ خَيْرُ ٱلْحَـٰكِمِينَ ﴿١٠٩﴾

And follow what is revealed to you, [O Muhammad], and be patient until Allah will judge. And He is the best of judges.