Shiavault - a Vault of Shia Islamic Books Ghurar Al-Hikam Wa Durar Al-Kalim, Exalted Aphorisms And Pearls Of Speech The Diligent And The Hardworking The Diligent and the Hardworking الدائب والكادح Many a diligent person also loses (or causes loss). 1ـ رُبَّ دائب مُضَيِّع. Many a person toils for the one who is not grateful to him. 2ـ رُبَّ كادِح لِمَنْ لايَشْكُرُهُ. Previous Next