Hazrat Royafai revealed that the Prophet Muhammad said there is a dua that if recited, he will help the person on Judgment Day. That dua is "O Allah! Shower Thy blessing on Muhammad and make him enter the highest place which is the greatest before You on the Day of Resurrection." Reciting this dua guarantees the Prophet's help on Judgment Day.

1. Hazrat Royafai (radi Allahu anhu), a very close companion of the Sayyiduna Rasoolullah (sallal
laahu alaihi
wasallam) has revealed that once Sayyiduna Rasoolullah (sallal laahu alaihi wasallam) said:
"There is a Durood which
if anyone recites, then I shall definitely come to his help on the final Day of the Judgement".
That Durood is the following:
ALLAHUMMA SALLI ALA MUHAMMADIW WA ANZILHUL MAQADAL MUQARRABA INDAKA
YAWMAL
QIYAMAH.
"O Allah! Shower Thy blessing on Muhammad and make him enter the highest place which is the
greatest before You
on the Day of Resurrection".