Q. Is it permissible to pray any Nafl salaat between Fajr time (break of dawn) and sunrise?
A. No, it is not permissible to perform Nafl Salaah during this time. The Prophet (SAS) clearly instructed us by saying, ‘There is no Salaah after Fajr until the sun has risen’. (Bukhari)
And Allah knows best.
Mufti Waseem Khan