"And Thomas answered and said unto him, My Lord and my God." - John 20:28 (Audio):
The following sermons are on John 20:28:
Jesus Christ is True God and True Man in One Person, by Thomas Manton
My Lord and My God, by Dr. John Douglas
Personal Religion: "My Lord and My God," by Rev. Brian McClung
The Name Lord, by Rev. Hans Overduin
When Doubt Disappears, by Rev. Reginald Cranston
The Risen Savior Knows, by Rev. Pieter Vander Hoek
