Asalaam u alaykum,
I want to recite the dua of Hazarat Daud (as).I need to know how much times do I recite the dua each day and how many days and what time? I don’t need to ask permission as the permission has already been given to all mureeds.
May Allah bless you and reward you endlessly and raise you spiritual
rank and increase your knowledge. Ameen.
Please remember me in your blessed duas BarakAllahu feek
Aameen.Yes, general permission has been granted. In regards to your question relating to how many times please see here.