Adam Clarke Bible Commentary
Give presents to Moresheth-gath - Calmet says that Moresa or Morashti, and Achzib, were cities not far from Gath. It is possible that when Ahaz found himself pressed by Pekah, king of Israel, he might have sent to these places for succor, that by their assistance he might frustrate the hopes of the king of Israel; and this may be the meaning of "The houses of Achzib shall be a lie to the kings of Israel." In these verses there are several instances of the paronomasia. See Mic 1:10, עפר aphar, dust, and עפרה aphrah, the name of the city. Mic 1:11. צאנן tsaanan, the city, and יצאה yatsah, to go out. Mic 1:13, לכיש lachish, the city, and רכש rechesh, the swift beast. Mic 1:14, אכזיב achzib, the city, and אכזב achzab, a lie. Such paronomasias were reputed ornaments by the prophets. They occur in Isaiah with great effect. See Isa 5:7.
Jamieson-Fausset-Brown Bible Commentary
shalt thou give presents to Moresheth-gath--that its inhabitants may send thee help. MAURER explains it, "thou shalt give a writing of renunciation to Moresheth-gath," that is, thou shalt renounce all claim to it, being compelled to yield it up to the foe. "Thou," that is, Judah. "Israel" in this verse is used for the kingdom of Judah, which was the chief representative of the whole nation of Israel. Moresheth-gath is so called because it had fallen for a time under the power of the neighboring Philistines of Gath. It was the native town of Micah (Mic 1:1).
Achzib--meaning "lying." Achzib, as its name implies, shall prove a "lie to . . . Israel," that is, shall disappoint Israel's hopes of succor from her (compare Job 6:15-20; Jer 15:18). Achzib was in Judah between Keilah and Mareshah (Jos 15:44). Perhaps the same as Chezib (Gen 38:5).
John Gill Bible Commentary
Therefore shalt thou give presents to Moreshethgath,.... Since Lachish was the cause of leading Judah into idolatry, and was a city so very wicked; therefore it should be reduced to such distress as to send messengers with presents to the Philistines at Moreshethgath, a place near to Gath of the Philistines, and may include that and other cities of theirs, to come and help them against the Assyrians:
the houses of Achzib shall be a lie to the kings of Israel; a city of Judah, Jos 15:44; or of Asher, Jos 19:29; the same with Chezib, Gen 38:5; and called Ecdippa by Josephus (h), Pliny (i), and Ptolemy (k). The Jewish writers commonly call it Cezib, of which they (l) say many things about that, and the land unto it, being subject to tithes, the laws of the seventh year, and the like. Maimonides and Bartenora say (m) it is the name of a place which divided between the land of Israel, which they possessed who came out of Babylon, and that land which they enjoyed who came out of Egypt; but the Jews are not agreed about the situation of it. One of their writers (n) places it to the northeast of the land of Israel; but another (o) observes, and proves from one that resided in those parts some time, and diligently inquired into and made his observation on places, that Cezib, and also Aco and Amana, frequently mentioned with it, were all on the western sea of the land of Israel, that is, the Mediterranean sea; in which he was right, without all doubt: the place is now called Zib by contraction, of which Mr. Maundrell (p) gives this account;
"having travelled about one hour in the plain of Acra, we passed by an old town called Zib, situate on an ascent close by the seaside; this may probably be the old Achzib, mentioned Jos 19:29; called afterwards Ecdippa; for St. Jerom (q) places Achzib nine miles distant from Ptolemais (or Aco), towards Tyre, to which account we found the situation of Zib exactly agreeing.''
Now the houses or families that dwelt in this place, or the idols' temples there, as some, and the idolatry exercised therein, should be a lie unto, or disappoint the expectations of, the kings of Israel; which, according to Kimchi, is put for Judah, who placed confidence in them, and had dependence on them: there is an elegant play on words between Achzib and a "lie" (r). The Targum is,
"thou shall send gifts to the heirs of Gath; the houses of Achzib shall be delivered to the people, because of the sins of the kings of Israel, who worshipped idols in them.''
(h) Antiqu. l. 5. c. 1. sect. 22. De Bello Jud. l. 1. c. 13. sect. 4. (i) Nat. Hist. l. 5. c. 19. (k) Geograph, l. 5. c. 15. (l) T. Hieros. Sheviith, fol. 36. 2. T. Bab. Gittin, foi. 7. 2. Misn. Demai, c. 1. sect. 3. (m) In Misn. Demai, c. 1. sect. 3. (n) Bartenora in Misn. Sheviith, c. 6. 1. & Challa, c. 4. sect. 8. (o) Yom Tob in Sheviith, c. 6. 1. e Caphtor Uperah, c. 11. (p) Journey from Aleppo, &c. p. 33. Ed. 7. (q) De locis Hebr. fol. 88. I. (r) &