On the authority of ‘A’isha’, the mother of the believers (Allah be pleased with her), the Messenger of Allah (Allah bless him and give him peace) said ‘The two [sunna] rakats of the Morning Prayer are better than the world and what it contains’ [Muslim].

‘A’isha’ (Allah be pleased with her) also said ‘The Prophet (Allah bless him and give him peace) was not more diligent about performing any supererogatory prayer more than the two [sunna] rakats of the Morning Prayer’ [Bukhari & Muslim].