The Prophet ﷺ said: Do not say: "What Allah wills and so and so wills," but say: "What Allah wills and afterwards so and so wills.  

عَنِ النَّبِيِّ ﷺ قَالَ لاَ تَقُولُوا مَا شَاءَ اللَّهُ وَشَاءَ فُلاَنٌ وَلَكِنْ قُولُوا مَا شَاءَ اللَّهُ ثُمَّ شَاءَ فُلاَنٌ