Ephraem the Syrian
The Tabernacle contained three curtains made of fine linen and scarlet thread, including one placed before the Holy of Holies, another at the entrance of the Tabernacle, and a third at the gate of the outer court, which symbolize Immanuel. These middle curtains reflect the vision of God's glory, as our Lord proclaimed Himself to be the door (John 10:7), serving as a gateway for the righteous.