Use "corner stone" in a sentence

1. Weapons are truly the corner stone of civilization.

2. Burley passed March 20, 2021 in Webster, Texas, at the Corner Stone Medical Center

3. Corner stone of Bunker hill monument laid with great and enthusiastic ceremonies; Lafayette being present

4. On May 1, the feast of S. Philip and S. James, the corner-stone was laid.

5. In our belief and our action, we demonstrate that “Jesus Christ himself [is] the chief corner stone” of our faith.4

6. In our belief and our action, we demonstrate that ‘Jesus Christ himself [is] the chief corner stone’ [Eph. 2:20] of our faith.”