Umm Salma –Radhi Allaahu anha– said, the Messenger of Allaah -sallAllaahu alayhi wa sallam- used to say in the supplication in the morning prayer:

اللهم إني أسألك علماً نافعاً، ورزقاً طيباً، وعملاً متقبلاً

‘Allaahumma innee assaluka ilman nafia, wa rizzqan tayyeebun, wa amalan mutaqabilan,.’

‘O Allaah indeed I ask You for beneficial knowledge, and a good Halal provision, and actions which are accepted.’

[Collected by Tayalisee, Tabraani & regarded Hasan by Hafidh Ibn Hajr]