Allegory is a method used in the Quran to lead human to the right way. Therefore, wherever Divine hikmah has demanded, with mentioning an allegory the path for understanding the problem has been facilitated and the proof has been completed to the addressees. The holy Quran has used the allegory of rain water for the mundane world and has repeated it in the verses like 24 of Yunus, 45 of Kahf and 20 of Hadid. Analysis of these three allegories is indicative of elucidating the different dimensions and stages of life in the form of a simple allegory. This paper aims at analyzing Divine hikmah for repetition, relationship and proportion of these verses.