When Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) was informed of his son's death during a journey, he dismounted from his ride and performed two units of prayer, then recited «إِنَّالِلَّهِوَإِنَّاإِلَيْهِرَاجِعُونَ», and said: We have done what Allah, the Mighty and Majestic, has commanded us to do. Then he recited this verse: ﴿وَاسْتَعِينُوابِالصَّبْرِوَالصَّلَاةِ﴾ "Seek help through patience and prayer."
Hadith Referenceسنن سعید بن منصور / كتاب التفسير / 232
Hadith Gradingمحدثین:سنده ضعيف لجهالة حال خالد بن صفوان
Hadith Takhrij«أخرجه الحاكم فى (مستدركه) برقم: 3085، وسعيد بن منصور فى (سننه) برقم: 189، 232»