Ever since the human has become aware of the differences in his own kinds, he has turned to battles so as to make up for his deficiencies, while the ones attacked have engaged in self-defense and perseverance. Therefore, perseverance roots back to the primitive years of the human life on this planet. Mythology, as one of the ancient sub-branches of the literature, entails the idea of perseverance. Besides, you can find the rudimentary symbols of perseverance in the Mythology and Epic part of the literature.As a result, Myths and Epics are representative symbols of the Perseverance Literature, even when they are introduced using the figurative language, they speak of the realities that people have been involved in. Therefore, being aware of the Myths familiarizes us with parts of the Perseverance History, that is to say the history of the mankind’s perseverance and withstanding against the nature and the intrusive forces. This article aims at reviewing and analyzing the Perseverance Literature in the most important Sumerian Myths, opening with a short introduction on the history of the human life and perseverance models in the primitive eras. The findings of this study show that Sumerian’s Literature and Poetry call for their readers’ attention and concentration trying to guide him as well as providing him with enough knowledge and encouraging him to change the current circumstances.