Contradiction with Jeremiah 23:3
Unlike Isaiah 5:26, which speaks of gathering nations against Israel, this verse speaks of God gathering the remnant of His flock back into safety and prosperity.
Jeremiah 23:3: And I will gather the remnant of my flock out of all countries whither I have driven them, and will bring them again to their folds; and they shall be fruitful and increase.
Contradiction with Isaiah 11:12
This verse contradicts Isaiah 5:26 by focusing on gathering the dispersed of Israel and Judah from all nations to restore them, rather than assembling nations against them.
Isaiah 11:12: 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. [corners: Heb. wings]
Contradiction with Ezekiel 34:13
It contrasts with Isaiah 5:26 by promising to gather Israel from all countries and return them to their own land safely, not bringing outside nations against them.
Ezekiel 34:13: And I will bring them out from the people, and gather them from the countries, and will bring them to their own land, and feed them upon the mountains of Israel by the rivers, and in all the inhabited places of the country.