Isaiah 11:10 says, And in that day there shall be a root of Jesse, which shall stand for an ensign of the people; to it shall the Gentiles seek: and his rest shall be glorious. In that day referred to Hezekiah’s reign and defeat of Sennacherib and inviting other nations to come under his protection. In that day ultimately refers to the coming of Christ, Who was the root, or descendant of Jesse, and He would not only come to save the Jews but the Gentiles as well.
Verse eleven adds, And it shall come to pass in that day, that the Lord shall set his hand again the second time to recover the remnant of his people, which shall be left, from Assyria, and from Egypt, and from Pathros, and from Cush, and from Elam, and from Shinar, and from Hamath, and from the islands of the sea. Also, during the reign of Hezekiah, many of the people of the other twelve tribes who were actually referred to as Israel during the divided kingdom would return to Judah and again become a part of God’s people in action and not just in name. Then, this would really be fulfilled when Jesus Christ came to call not only all of Israel to Him, but all people everywhere.
Verse twelve continues, And he shall set up an ensign for the nations, and shall assemble the outcasts of Israel, and gather together the dispersed of Judah from the four corners of the earth. Hezekiah would assemble the outcasts of Israel and gather the dispersed of Judah from all over the earth. Though this might have occurred during the reign of Hezekiah that really was just a temporary thing. This was forever fulfilled when Jesus Christ came to die for the sins of all mankind and call all people to Him to an everlasting kingdom.
Verse thirteen concludes, The envy also of Ephraim shall depart, and the adversaries of Judah shall be cut off: Ephraim shall not envy Judah, and Judah shall not vex Ephraim. During the reign of Hezekiah, the envy between the two groups of God’s people would go away. As followers of Christ, we must be united in our worship of Him and not allow envy and strife to come between us. Christians cannot effectively witness to the world if we are at war with each other.
Verse fourteen states, But they shall fly upon the shoulders of the Philistines toward the west; they shall spoil them of the east together: they shall lay their hand upon Edom and Moab; and the children of Ammon shall obey them. This would have referred to God’s work during the reign of Hezekiah, when He would empower the people of Israel to defeat the Philistines, Edomites, Moabites, and Ammonites. Today, it applies to the followers of Christ who have been given the power to spiritually defeat all their enemies.
Verse fifteen adds, And the Lord shall utterly destroy the tongue of the Egyptian sea; and with his mighty wind shall he shake his hand over the river, and shall smite it in the seven streams, and make men go over dryshod. Isaiah said that God was going to destroy the people of Egypt, or was reminding them of what God had done the first time He delivered the people of Israel from bondage. We as Christians, if we begin to feel defeated by the world, need to remember that we are already delivered from the power of sin and death by our faith in Jesus Christ.
Verse sixteen continues, And there shall be an highway for the remnant of his people, which shall be left, from Assyria; like as it was to Israel in the day that he came up out of the land of Egypt. Isaiah said there would be a highway for the dispersed people to come back to Israel like there was in the day that they came out of Egypt. Jesus Christ is our only way to God today, and accepting His salvation does not require any hard work on our part. We simply have to accept Him as our personal Savior and Lord by faith.