Jesaja 16:5

On account of the evils which threatened his country, the prophet is forbidden to encumber himself with a wife and family, or to bear any share in the little joys and sorrows of his neighbors, which were to be forgotten and absorbed in those public calamities, Jer 16:1-9, which their sins should draw on them, Jer 16:10-13. A future restoration however is intimated, Jer 16:14, Jer 16:15, after these calamities should be endured, Jer 16:16-18; and the conversion of the Gentiles is foretold, Jer 16:19-21.

If Judah shelters the suppliant Moab, allowing him to remain in Idumea, a blessing will redound to Judah itself and its "throne." truth . . . judgment . . . righteousness--language so divinely framed as to apply to "the latter days" under King Messiah, when "the Lord shall bring again the captivity of Moab" (Psa 72:2; Psa 96:13; Psa 98:9; Jer 48:47; Rom 11:12). hasting--"prompt in executing."

And in mercy shall the throne be established,.... That is, the throne of Hezekiah, and his government over Judah, which was more firmly settled and established after the overthrow of the Assyrian army, through the mercy of God vouchsafed to him, and on account of the mercy he exercised among his subjects, see Pro 20:28. Hezekiah was a type of Christ, and his throne typical of his, and the ultimate view of the prophecy may be to the stability of the kingdom of Christ; so the Targum, "then the Christ of Israel, his throne shall be established in goodness:'' and he shall sit upon it in truth; which does not so much intend the reality of his sitting there, as his continuance, signified by sitting, and the constancy and stability of his reign, or his governing with faith fulness and truth; in the tabernacle of David; or "tent"; meaning his palace, or house in Jerusalem, alluding to his having been a shepherd before he was a king, or referring to the unsettled state of David's house; this was typical of the church of God, where Christ sits and reigns as King, see Amo 9:11; the Targum is, "in the city of David;'' Jerusalem, as Aben Ezra: judging and seeking judgment; acting the part of a righteous, faithful, and diligent Judge; seeking to do justice to the poor and needy, and searching into the cause that comes before him, to find out, and take the right side of it: and hasting righteousness; not delaying justice, protracting a cause, deferring the sentence, and the execution of it, but dispatching the whole as speedily as may be; all which characters, though they may be found in Hezekiah, yet are much more eminently in Christ.

But just because this lion is Judah and its government, the summons goes forth to the Moabites, who have fled to Edom, and even to Sela, i.e., Petra (Wady Musa), near Mount Hor in Arabia Petraea, to which it gave its name, to turn for protection to Jerusalem. "Send a land-ruler's tribute of lambs from Sela desert-wards to the mountain of the daughter of Zion." This v. is like a long-drawn trumpet-blast. The prophecy against Moab takes the same turn here as in Isa 14:32; Isa 18:7; Isa 19:16., Isa 23:18. The judgment first of all produces slavish fear; and this is afterwards refined into loving attachment. Submission to the house of David is Moab's only deliverance. This is what the prophet, weeping with those that weep, calls out to them in such long-drawn, vehement, and urgent tones, even into the farthest hiding-place in which they have concealed themselves, viz., the rocky city of the Edomites. The tribute of lambs which was due to the ruling prince is called briefly car mōshēl-'eretz. This tribute, which the holders of the pasture-land so rich in flocks have hitherto sent to Samaria (Kg2 3:4), they are now to send to Jerusalem, the "mountain of the daughter of Zion" (as in Isa 10:32, compared with Isa 18:7), the way to which lay through "the desert," i.e., first of all in a diagonal direction through the Arabah, which stretched downwards to Aelath.

This chapter continues and concludes the burden of Moab. In it, I. The prophet gives good counsel to the Moabites, to reform what was amiss among them, and particularly to be kind to God's people, as the likeliest way to prevent the judgments before threatened (Isa 16:1-5). II. Fearing they would not take this counsel (they were so proud), he goes on to foretel the lamentable devastation of their country, and the confusion they should be brought to, and this within three years (Isa 16:6-14).

16:5 God would establish one of David’s descendants as king (see also 9:7; 11:1-5, 10-12).