Isaiah 2:2 – It shall come to pass in the latter days that the mountain of the house of the LORD shall be established as the highest of the mountains, and shall be lifted up above the hills; and all the nations shall flow to it.
This Mountain is the dwelling place of God, It’s lifted to the highest place, and all nations will come to it.
Colossians 1:19 – For God in all His fullness was pleased to live in Christ.
Philippians 2:9 – Therefore God has highly exalted Him and bestowed on Him the name that is above every name.
Revelation 7:9 – After this I looked, and there before me was a great multitude that no one could count, from every nation, tribe, people and language, standing before the throne and before the Lamb.
The Mountain that Isaiah saw was Jesus.
Isaiah 30:29 – You shall have a song as in the night when a holy feast is kept, and gladness of heart, as when one sets out to the sound of the flute to go to the mountain of the LORD, to the Rock of Israel.
2 Samuel 23:3 – The God of Israel has spoken; the Rock of Israel has said to me: