'Stone' in the Bible

For behold, the stone which I have set before Joshua; on that one stone are seven eyes (symbolizing infinite intelligence, omniscience). Behold, I will engrave an inscription on it,’ declares the Lord of hosts, ‘and I will remove the wickedness and guilt of this land in a single day.

‘What are you, O great mountain [of obstacles]? Before Zerubbabel [who will rebuild the temple] you will become a plain (insignificant)! And he will bring out the capstone [of the new temple] with loud shouts of “Grace, grace to it!”’”

They made their hearts [hard] like flint, so that they could not hear the law and the words which the Lord of hosts had sent by His Spirit through the former prophets. Therefore great wrath came from the Lord of hosts.

And in that day I will make Jerusalem a heavy stone for all the peoples; all who lift it will be severely injured. And all the nations of the earth will come and be gathered against it.