Abstract: The object of the research is a poem “The Wanderer” by A.S.Pushkin The subject of the research is Mickiewicz’s implication as a key to the poem’s understanding. The purpose of the research is to prove the hypothesis that the poem was written in the dialogue with the Polish poet Adam Mickiewicz, to find Mickiewicz’s implication and to perform the literary analysis of Pushkin’s poem by comparing it with the sixth poem “The Passage” from the poem “The Dziady” III and with an extract from “The Pilgrim's Progress from This World to That Which Is to Come” by Bunyan to which Pushkin referred to. (The poem “Oleszkiewicz” and Mickiewicz’s implication are the sources and impulses for Pushkin’s word and the first part of Bunyan’s poem is a canvas, the language of the generally accepted religious schemes). The research is based on the method of “careful reading” of “The Wanderer” in the context of Pushkin’s work in 1833-1836 as well as an intertextual analysis of the texts by Pushkin, Mickiewicz and Bunyan. The research includes references to well-known interpretations and analysis of Pushkin’s poem. The dialogue between Pushkin and Mickiewicz, and wider – a talk to the West, resulted in the fact the the theme of Christianity in Pushkin’s work of the last years became key in the conflict between the East (Russia) and the West. That conflict was shown by Mickiewicz in his “Passage” from the Christian punitive point of view. The poem “The Wanderer” (1835) became is a poetic reply on the theme of “reading the Book” (the Holy Scripture) that we can find in Mickiewicz’s work and also the first part of Pyshkin’s “Reading the Book” about the way from slavery to the Liberty. Pushkin showed a wrong way to the Liberty which contradicts his understanding of the New Testament. It is proved by the constructive division of the poem into five parts (the Pentateuch model). He showed “the right way” in his “evangelic” Kamennoostrovskij cycle (1836) which was created in the tight connection with “The Wanderer”. In “The Wanderer” the poet was not ready for “the Court”, but in the poem number VI “From Pindemonte” he appears at the Court with his speech.