It has been reported from the Holy Prophet (peace and blessing be upon his family): Whoever recites on the thirtieth night of the month of Sha'ban, a 2 Raka' prayer, reciting in each unit Surah Fatiha once and Surah A'la ten times, and continues by bestowing blessings on the Prophet (peace and blessings be upon him and his family) one-hundred times after finishing the prayers.
I swear by Him who rightfully appointed me to the Prophethood that Allah would establish one million towns for him in the Bountiful Paradise and even of all the residents of the heavens and the earth would gather together, they cannot count his reward. Allah would also grant one thousand of his needs.