Whoever recites it in a dream, or any part of it, or has it recited to him, God the Exalted will gather him [on the Day of Judgment] with the righteous. It is also said that he will attain righteousness after his religion had been corrupted and will come out of worry into relief; and if he is a traveler, he will return from his journey. It is also said that God will destroy his enemies. It is also said that God the Exalted will grant him wealth and he will be gathered in safety on the Day of Resurrection. Ja'far al-Sadiq, may God be pleased with him, said: God the Exalted will gather him on the Day of Resurrection while He is pleased with him.
Dream meaning · al-Nabulsi
Surat al-Hashr (The Gathering) سورة الحشر
Source: al-Nabulsi, Ta'tir al-Anam fi Ta'bir al-Manam, p. 152. English translation by iDreamBot. Quran verses: Quran.com, Saheeh International.