.The main problem of the article is to examine the relationship between the three concepts of time, life and moral life, and the goal is to answer the question, what is the philosophical relationship between these three concepts? In this article, it has been tried to prove with the descriptive and analytical method that the relationship between time and the meaning of life can be analyzed and explained only in the third angle, which is moral life. Because the truth of man is nothing but existence and all perfectional attributes are a way of existence, but the essence of existence, the stronger and more noble the existence, the higher the perfectional attributes will be. Also, moral life has an ontological approach. And man is a fluid and changing being. It is that one order of existence goes towards a more complete order with its essential movement to reach the goal of elimination, that is, to reach happiness or destruction in the presence of God. Acquiring moral virtues over time and in accordance with the essential movement of the human soul over time is a part of moral life, and moral life is the same period of life; sometimes short and sometimes long; It is used to achieve the goal and acquire moral virtues to beautify it and achieve the goal; Consequently, it takes time to gain purpose or meaning in life.