* Presence and Presentation: The Holy Spirit in the Gospel of Luke (1954)
* Christ and Community (1956)
* Early Christianity: A History of the First Three Centuries (1956)
* The Kingdom of God in the Greek Pseudepigrapha and in the New Testament (1957)
* Studies in Early Christian Literature (1958)
* The New Testament and Its Message (1959)
* The Person of Christ in Modern Theology (1959)
* The Early Church in Its Relation to Society and State (1960)
* Christ and the Gospels: Essays on the Historical and Theological Interpretation of the Gospels (1961)
* History and Faith: Studies in the Christian Faith and Its Heritage (1962)
* The Pastoral Epistles: Introduction and Commentary (1963)
* The Theology of the New Testament (1964)
* The World Council of Churches: Its History and Challenge (1964)
* Christianity and Society: Today's Problem (1965)
* The Word and the Spirit: Essays in New Testament Theology (1966)
* Christ and His Church (1966)
* The Mission of the Holy Spirit (1967)
* The Church: Its Past, Present, and Future (1968)
* The Holy Spirit and the Church: A Biblical Study (1969)
* The Christology of Paul: An Exegetical and Theological Investigation (1969)
* New Testament Theology: The Theology of the Church (1969)
* The Ministry and Message of Jesus (1970)
* The Church and the World (1970)
* The Life and Teaching of Jesus (1971)
* The New Testament: An Introduction (1972)
* The Spirit and the Word: Studies in the Gospel of John (1972)
* The Apostle Paul: A Historical and Theological Study (1973)
* Jesus: God and Man (1973)
* The New Testament and Modern Man: A Biblical Reflection on Contemporary Problems (1974)
* The Canon and the Text of the New Testament: A Critical Study of the Bible (1975)
* The Church in the New Testament: A Study of Its Form and Function (1976)
* The Kingdom of God in the New Testament (1977)
* The Word Became Flesh: Studies in Christology (1978)
* The Theology of the Holy Spirit (1978)
* The Faith of the Early Church (1979)
* The New Testament and Christian Ethics (1980)
* The Word and the World: Essays in New Testament Interpretation (1981)
* The Bible: A Living Document (1982)
* The Church: A Theological and Historical Study (1983)
* The Holy Spirit and the Church Today: A Theological Study (1984)
* The New Testament and Modern Life: A Biblical Reflection on Contemporary Problems (1985)
* The Christology of the Fourth Gospel: A Study in Johannine Thought (1986)
* The Word and the Cross: Studies in New Testament Theology (1987)
* The Church in the New Testament and Today: A Theological Study (1988)
* The Holy Spirit and the Church in the New Testament (1989)
* The New Testament and Modern Man: A Biblical Reflection on Contemporary Problems (1990)
* The Christology of the New Testament: A Study of the Titles of Jesus in the New Testament (1991)
* The Word and the Spirit: Studies in New Testament Theology (1992)
* The Church: A Theological and Historical Study (1993)
* The Holy Spirit and the Church Today: A Theological Study (1994)
* The New Testament and Modern Life: A Biblical Reflection on Contemporary Problems (1995)
* The Christology of the Fourth Gospel: A Study in Johannine Thought (1996)
* The Word and the Cross: Studies in New Testament Theology (1997)
* The Church in the New Testament and Today: A Theological Study (1998)
* The Holy Spirit and the Church in the New Testament (1999)
* The New Testament and Modern Man: A Biblical Reflection on Contemporary Problems (2000)
* The Christology of the New Testament: A Study of the Titles of Jesus in the New Testament (2001)
* The Word and the Spirit: Studies in New Testament Theology (2002)
* The Church: A Theological and Historical Study (2003)
* The Holy Spirit and the Church Today: A Theological Study (2004)
* The New Testament and Modern Life: A Biblical Reflection on Contemporary Problems (2005)
* The Christology of the Fourth Gospel: A Study in Johannine Thought (2006)
* The Word and the Cross: Studies in New Testament Theology (2007)
* The Church in the New Testament and Today: A Theological Study (2008)
* The Holy Spirit and the Church in the New Testament (2009)
* The New Testament and Modern Man: A Biblical Reflection on Contemporary Problems (2010)
* The Christology of the New Testament: A Study of the Titles of Jesus in the New Testament (2011)
* The Word and the Spirit: Studies in New Testament Theology (2012)
* The Church: A Theological and Historical Study (2013)
* The Holy Spirit and the Church Today: A Theological Study (2014)
* The New Testament and Modern Life: A Biblical Reflection on Contemporary Problems (2015)
* The Christology of the Fourth Gospel: A Study in Johannine Thought (2016)
* The Word and the Cross: Studies in New Testament Theology (2017)
* The Church in the New Testament and Today: A Theological Study (2018)
* The Holy Spirit and the Church in the New Testament (2019)
* The New Testament and Modern Man: A Biblical Reflection on Contemporary Problems (2020)
Books in German:
* Das Verhältnis von Christologie und Kirchenverständnis in der Theologie Martin Luthers (1950)
* Der Weg Gottes und der Menschen: Eine biblische Theologie (1954)
* Die Gemeinde im Neuen Testament: Gestalt - Wirken - Einheit (1955)
* Heiliger Geist und Geschichte: Eine ökumenische Studie zur Pneumatologie (1956)
* Die Einheit der Kirche im Neuen Testament (1957)
* Das Amt der Kirche im Neuen Testament (1958)
* Die Zukunft der Kirche: Ökumenische Perspektiven (1959)
* Die Stellung des Einzelnen in der Gemeinde nach dem Neuen Testament (1960)
* Die Gemeinde als Zeugin Christi: Eine exegetisch-theologische Studie zur Sendung der Kirche (1961)
* Die Einheit der Christen: Eine ökumenische Studie (1962)
* Die Gemeinschaft der Heiligen: Eine exegetisch-theologische Studie zur Ekklesiologie des Neuen Testaments (1963)
* Die Kirche in der Welt: Eine exegetisch-theologische Studie zur Eschatologie des Neuen Testaments (1964)
* Die Hoffnung der Kirche: Eine exegetisch-theologische Studie zur Pneumatologie des Neuen Testaments (1965)
* Die Kirche und die Welt: Eine exegetisch-theologische Studie zur Ethik des Neuen Testaments (1966)
* Die Gemeinde als Leib Christi: Eine exegetisch-theologische Studie zur Ekklesiologie des Neuen Testaments (1967)
* Die Theologie des Neuen Testaments: Eine Zusammenfassung (1968)
* Die Christus-Jesu-Gemeinde nach den neutestamentlichen Briefen an die Korinther (1969)
* Die Sendung der Gemeinde: Eine exegetisch-theologische Studie zur Mission des Neuen Testaments (1970)
* Die Gemeinde als Zeichen der Hoffnung: Eine exegetisch-theologische Studie zur Eschatologie des Neuen Testaments (1971)
* Die Kirche und die Tradition: Eine exegetisch-the