Bible Verses about “capstone”

“Jesus saith unto them, ‹Did ye never read in the scriptures, The stone which the builders rejected, the same is become the head of the corner: this is the Lord's doing, and it is marvellous in our eyes?›”

“Who [art] thou, O great mountain? before Zerubbabel [thou shalt become] a plain: and he shall bring forth the headstone [thereof with] shoutings, [crying], Grace, grace unto it.”