After seeing "Tree of Life", I for a long time forbade myself to write about this film. Two forces clashed within me. Captivated by the poetry, by the state of bliss in which I was immersed, I was afraid of disturbing the surface of this work. I got so wrapped up in the mystery of this film that I couldn't understand the negative reactions and was unable to think critically 1 . “Tree of Life” is based on a book of the Bible, “the Book of Job”. And this dark book speaks of life and of man's relationship to God. Which is present in many books of the Bible. But the Book of Job begins with a dialogue between God and Satan who play with man. The impression left by this inaugural dialogue is strange. Of course, the opening dialogue wouldn't be quite from the same era as the central narrative. It does not matter in fact, the impression left is represented during the course of the book. How can God make fun of his beloved creature? A hasty conclusion accounts for the implausibility of the situation. In truth, once the bark is removed, the Book of Job delivers the heart of the relationship between God and man. And “Tree of Life”, the film by Terrence Malick, has the same ambition.