 Djedkare is well attested in sources contemporaneous with his reign . The tombs of many of his courtiers and family members have been discovered in <unk> , Saqqara and Abusir . They give insights into the administrative reforms that Djedkare conducted during his reign and , in a few cases , even record letters that the king sent to his officials . These letters , inscribed on the walls of tombs , typically present royal praises for the tomb owner . 
