Peter Abelard

French philosopher

John Scotus Eriugena

Irish philosopher

Nicholas T. Wright

Former Anglican Bishop of Durham

Clark Pinnock

Theologian

Chad Van Dixhoorn

Donald Barnhouse

American theologian

Greg Boyd

Pastor

Leo Jud

Peter Martyr Vermigli

Theologian

Herman Selderhuis

Dutch theologian

Basil of Caesarea

Bishop

Clement of Alexandria

Theologian

Marcion of Sinope

Karl Barth

Swiss theologian

Maria von Wedemeyer

German computer scientist

Eberhard Bethge

Theologian

Martin Niemöller

German theologian

Geerhardus Vos

American theologian

Abraham Kuyper

Former Prime Minister of the Netherlands

Archibald Alexander Hodge

Colin Gunton

British theologian

Karl Jaspers

German-Swiss psychiatrist

Martin Adolf Bormann

German theologian

Michael J. Kruger

J. P. Moreland

American philosopher

Daniel Waterland

English theologian

William Oughtred

English mathematician

Enrico dal Covolo

Hans Küng

Swiss priest

Yves Congar

French friar

Hilary of Poitiers

Bishop

Heiner Koch

German archbishop

Franz König

Georges Cottier

Alois Schwarz

Austrian theologian

Daniel Mannix

Rudolf Bultmann

German theologian

Friedrich Schleiermacher

German theologian

Krister Stendahl

Swedish theologian

Francis Schüssler Fiorenza

Theologian

Katie Cannon

American theologian

Jürgen Moltmann

German theologian

Hugo Assmann

Brazilian theologian

Leonardo Boff

Brazilian theologian

Denis the Carthusian

Theologian

Paul Althaus

German theologian

Ruben Zimmermann

German theologian

Tobias Nicklas

German theologian