John MacArthur, The Ultimate Priority, Moody Press 1983, p. 103.
The church is not a building made with stone. It is a building made with living flesh. We believers are living stones in God’s temple (1 Pet. 2:5), and when we come together we constitute a place of worship where God manifests Himself in ways that He cannot manifest Himself when we are alone. Believers become the living temple of God, offering to Him spiritual sacrifices not possible anywhere other than in the assembly of the redeemed church.
John MacArthur, The Ultimate Priority, Moody Press 1983, p. 103.