* It is very important for the strength and stability of the whole structure.
* In the New Testament, the Assembly of believers is metaphorically compared to a building which has Jesus Christ as its "cornerstone."
* In the same way that the cornerstone of a building supports and determines the position of the whole building, so Jesus Christ is the cornerstone on which the Assembly of believers is founded and supported.
* It is important to keep the fact that this is a large stone, used as a solid and secure building material. If stones are not used for constructing buildings, there may be another word that could be used that means "large stone" (such as "boulder") but it should also have the idea of being well-formed and made to fit.