Imam Baqir said: “When the Qaim [Hazrat Mahdi (as)] appears he will place his hand on the head of his servants and thus gather their wits together and lead them to perfection. Allah will strengthen their sight and hearing. So much so that there will be no veil/obstacle between them and the Qaim [Hazrat Mahdi (as)]…”
Following the appearance of Hazrat Mahdi (as) there will be a rise in people’s sincerity and reason. Hazrat Mahdi (as) will be instrumental in people maturing in terms of moral values and character, as a result of which people will have a greater power to understand and conception of Allah’s verses.