For this reason, He chose Mount Zion to establish His sanctuary. The Prophet emphasizes that the reasoning for this choice lies solely in God's gracious favor, highlighting that Mount Zion was favored above all others because of God's love for it. Consequently, the foundation of the Sanctuary is not based on the merits of the place, but purely on God's grace, which pertains to humanity. Therefore, the Church has consistently relied on God’s singular grace for its foundation from the very beginning to this day, as human beings lack the inner dignity or outer strength necessary for the Church to stand firm. In the subsequent verse, where it is mentioned that He formed His sanctuary like a unicorn, the Prophet signifies that Mount Zion was adorned splendidly, but this splendor points towards the heavenly Zion. God's aim was not to fix people's attention solely on the external magnificence of the Church, but rather to elevate them toward Christ, the true representative of these images. The Prophet likens Mount Zion to the entire earth, noting that it serves as the foundation forever. While various parts of the earth experience change, such as earthquakes and upheavals, its essence remains steadfast, grounded in solid roots. Thus, the Prophet conveys that the structure he describes is everlasting, not temporary or susceptible to destruction, but solidly established to endure until the end of time. Should one argue that this temple was long gone due to the conquests of the Chaldeans and Assyrians, a simple explanation suffices. The permanence that the Prophet glorifies refers to the Church, not the ephemeral temple, which was merely a physical manifestation. Since it represented the Church of Christ, it is appropriate to attribute eternal steadfastness to it, as the Prophet affirms: "They founded it upon the holy mountains" (Psalm 86:2). Furthermore, "That is the foundation of the Highest" (Psalm 86:5). Additionally, "The Lord is the foundation of Zion" (Isaiah 14:32).