"Tabernacle" - [Greek skene - "dwelling place"], or: "to be", "to come down".
"Tabernacle" is a spiritual and figurative "Dwelling" or "Tent of the Law", "Place of God's Revelation", i.e. where God reveals His Will, His Laws, Commandments to the nations through the preaching of the Word of God's Covenants by His Messengers - Melchizedek, Patriarchs, Prophets, Righteous.
"Tabernacle" is a symbol of spiritual unity, the "Assembly" of the Righteous, who keep the Revelations of the Wisdom of God's Will, expressed in His Covenants, Commandments, unchanged.
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