ﺯﻧﯽ ﺧﺪﻣﺖ ﺣﻀﺮﺕ ﺩﺍﻭﺩ ﺭﺳﯿﺪ ﻭ ﭘﺮﺳﯿﺪ ﺁﯾﺎ ﺧﺪﺍ ﻋﺎﺩﻝ ﺍﺳﺖ؟