that whenever the Prophet ﷺ wanted to do a matter, he would say: “O Allah, make it good for me and choose for me. (Allāhumma khir lī wakhtar lī)”  

أَنَّ النَّبِيَّ ﷺ كَانَ إِذَا أَرَادَ أَمْرًا قَالَ اللَّهُمَّ خِرْ لِي وَاخْتَرْ لِي