Qaṭr al-Nada wa-ball al-Sada ( Larabci: قطر الندى وبل الصدى‎, lit. 'Dewdrop and the Quenching of Thirst' ' Ruwa da Ruwan enishin ruwa ' ), ya kasan ce wani littafi ne nahawun larabci wanda Ibn Hisham al-Ansari ya rubuta (1309 - 1360 CE) don koyon yaren larabci . .. Qatr-Nada littafi ne kan nahawun larabci wanda Ibn Hisham al-Ansari, daya daga cikin manyan malamai na yaren larabci ya rubuta . Littafin ya kunshi asali da bayanin marubucin daya, don haka asalinsa jiki ne Qatr al-Nada, kuma sharhin bayani ne na jikin daya. Ana ɗaukarsa ɗayan nassoshi na nahawu wajen koyar da ɗalibai harshen Larabci. Littafin ya kunshi mafi yawan surorin nahawun da ke kamanceceniya da littafin The Golden Shades in Knowing the Words of the Arabs [ Ar ] ( Larabci: شذور الذهب في معرفة كلام العرب‎ ), dangane da ragi da yadda aka tsara taken, amma bai fi shi cikakken bayani ba, ta yadda zai dace da mai karatu da kuma mai koyo, a tsakiyar matakan ilimi. Yana farawa da Kalima [ ar ] kuma ya ƙare da Hamzat al-Wasl