17 But in Mount Zion, there will be those who escape, and it will be holy. The house of Jacob will possess their possessions. 18 The house of Jacob will be a fire, the house of Joseph a flame, and the house of Esau for stubble. They will burn among them, and devour them. There will not be any remaining to the house of Esau.” Indeed, Yahweh has spoken. 19 Those of the South will possess the mountain of Esau, and those of the lowland, the Philistines. They will possess the field of Ephraim, and the field of Samaria. Benjamin will possess Gilead. 20 The captives of this army of the children of Israel, who are among the Canaanites, will possess even to Zarephath; and the captives of Jerusalem, who are in Sepharad, will possess the cities of the Negev. 21 Saviors will go up on Mount Zion to judge the mountains of Esau, and the kingdom will be Yahweh’s.

Matthew Henry's Commentary on Obadiah 1:17-21

Commentary on Obadiah 1:17-21

(Read Obadiah 1:17-21)

There should be deliverance and holiness at Jerusalem, and the house of Jacob would again occupy their possessions. Much of this prophecy was fulfilled when the Jews returned to their own land. But the salvation and holiness of the gospel, its spread, and the conversion of the Gentiles, seem also to be intended, especially the restoration of Israel, the destruction of antichrist, and the prosperous state of the church, to which all the prophets bear witness. When Christ is come, and not till then, shall the kingdom be the Lord's in the full sense of the term. As none that exalt themselves against the Lord shall prosper, and all shall be brought down; so none that wait upon the Lord, and put their trust in him, shall ever be dismayed. Blessed be the Divine Saviour and Judge on Mount Zion! His word shall be a savour of life unto life unto numbers, while it judges and condemns obstinate unbelievers.