法國哲學家列維納斯的面容現象學雖非以上帝問題為中心，卻對後海德格的上帝之思產生重要影響。本文擬以（上帝與哲學）一文為主要分析文本，以其整體思想進程為背景，釐清上帝概念在列氏哲學中的層層含義。我們要先討論上帝之忠在其哲學中所佔據的位置以及所扮演的角色，接著以無限的觀念為焦點，依次在他者之面容表現、自我之回應責任、第三方之多元社會的脈絡下來刻畫其上帝之思的基本特徵，最後進於對其神學蘊義的反思。

French philosopher Emmanuel Levinas's phenomenology of the face has significant impact on post-Heideggerian thinking of God, though it does not focus on the problem of God. Based on the essay "God and Philosophy," this article aims to clarify the signification of Levinas's concept of God within his whole thinking progress. At first, I will discuss the position and function of the thinking of God in the philosophy of Levinas. Then, I want in the contexts of the face of the other, responsibility of the self, and society of the third to describe the basic characters of the thinking of God through the idea of Infinite. At last, I attempt to reflect on the theological implication of Levinas's thinking of God.