Neither your relatives nor your children will benefit you on the Day of Resurrection (against Allâh). He will judge between you. And Allâh is the All-Seer of what you do.
Narrated Ma'qil ibn Yasar
The Prophet said, "If anyone says three times in the morning, 'I seek refuge in Allah, the Hearer and Knower, from the accursed devil', and recites three verses at the end of surat al-Hashr, Allah will put in charge of him seventy thousand angels who will invoke blessings on him till the evening, and if he dies that day he will die as a martyr. If anyone says them in the evening he will be in that rank."
Tirmidhi and Darimi transmitted it, Tirmidhi saying this is a gharib tradition.