Ye also, as lively stones,
are built up a spiritual house,
an holy priesthood, to offer up spiritual sacrifices,
acceptable to God by Jesus Christ.
1 Peter 2:5
"The Jewish temple was built of hewn stones quarried out of the mountains; and every stone was fitted for its place in the temple, hewed, polished, and tested before it was brought to Jerusalem. 
And when all were brought to the ground, the building went together without the sound of ax or hammer. This building represents God's spiritual temple, which is composed of material gathered out of every nation, and tongue, and people, of all grades, high and low, rich and poor, learned and unlearned.
These are not dead substances to be fitted by hammer and chisel. They are living stones, quarried out from the world by the truth; and the great Master Builder, the Lord of the temple, is now hewing and polishing them, and fitting them for their respective places in the spiritual temple. When completed, this temple will be perfect in all its parts, the admiration of angels and of men; for its Builder and Maker is God."
Testimonies for the Church vol.9, p.180 E.G.W.