Virtues of Surahtal Baqarah & Surah Aali `Imraan

Imam Ahmad said that Abu Nu`aym narrated to them that Bishr bin Muhajir said that `Abdullah bin Buraydah narrated to him from his father, "I was sitting with the Prophet and I heard him say, "(Learn Surat Al-Baqarah, because in learning it there is blessing, in ignoring it there is sorrow, and the sorceresses cannot memorize it.)
He kept silent for a while and then said,"(Learn Surat Al-Baqarah and Al `Imran because they are two lights and they shade their people on the Day of Resurrection, just as two clouds, two spaces of shade or two lines of (flying) birds. The Qur'an will meet its companion in the shape of a pale-faced man on the Day of Resurrection when his grave is opened. The Qur'an will ask him, 'Do you know me' The man will say, 'I do not know you.' The Qur'an will say, 'I am your companion, the Qur'an, which has brought you thirst during the heat and made you stay up during the night. Every merchant has his certain trade. But, this Day, you are behind all types of trade.' Kingship will then be given to him in his right hand, eternal life in his left hand and the crown of grace will be placed on his head. His parents will also be granted two garments that the people of this life could never afford. They will say, 'Why were we granted these garments' It will be said, 'Because your son was carrying the Qur'an.' It will be said (to the reader of the Qur'an), 'Read and ascend through the levels of Paradise.' He will go on ascending as long as he recites, whether reciting slowly or quickly.)''

Ibn Majah also recorded part of this Hadith from Bishr bin Al-Muhajir, and this chain of narrators is Hasan, according to the criteria of Imam Muslim.