What is the reward for the Forenoon (Duha) prayer?
The Messenger of Allah (peace and blessings of Allah be upon him) said:
"Every morning, charity is due upon each of your joints.
Every glorification of Allah (saying 'Subhan Allah') is a charity,
every praise of Allah (saying 'Alhamdulillah') is a charity,
every declaration of His oneness (saying 'La ilaha illa Allah') is a charity,
and every magnification of Him (saying 'Allahu Akbar') is a charity.
Enjoining good is a charity,
and forbidding evil is a charity.
Yet it suffices for all of that
to perform two rak'ahs in the forenoon."