The purpose of the study was to find out design problems of grand chapel of the Protestant church and to set analysis frame based on theoretical study on abstract symbolism and investigate cases and to give reference of abstract symbolism expression of design of the chapel. The findings were as follow: Introduction of the light was found to be the most outstanding among abstract symbolic factors, and metaphor was commonly used to express abstract symbols. First, 1) Introduction of the light was found to be the most outstanding at application of abstract symbolic factor of modern Protestant church to be the highest among pastors, office bearers, believers and non-Christians. 2) The metaphor was found to be the most noticeable among abstract symbolic expressions. Second, the findings of questionnaire survey was: The findings of questionnaire of not only abstract symbolic expression factor but also symbolic expression method was not to cognize ideas of pastor, office bearers, believers and designers often. This was because abstract symbolism was made from point of view of designers. Therefore, abstract symbolic expression factors of grand chapel of modern Protestant church, for instance, effective introduction of the light, light quoting the Bible sayings, material, color and shapes, etc should be used with metaphor and symmetry to give Christians value of symbol and to hide meaning of symbolic values to non-Christians who do not know contents of the Bible.