Isaiah 8:3

“And I went unto the prophetess, &c.] His wife, so called; not because she prophesied, but because she was the wife of a prophet; and besides, the birth of her son later mentioned, and his name, had in them the nature of a prophecy. The phrase of going unto her is an euphemism, a modest way of expressing the conjugal debt: and she conceived and bare a son; which Jarchi would have the same with Immanuel in (<230714>Isaiah 7:14) but this is a later prophecy, and a distinct one from that; and not only the names of the children are different, but the mothers also; the one a virgin, the other the prophet’s wife. Then said the Lord to me, call his name Mahershalalhashbaz: of the signification of…”

“prophetess--perhaps the same as the "virgin" (Isa 7:14), in the interim married as Isaiah's second wife: this is in the primary and temporary sense. Immanuel is even in this sense distinct from Maher-shalal-hash-baz. Thus nineteen months at least intervene from the prophecy (Isa 7:14), nine before the birth of Immanuel, and ten from that time to the birth of Maher-shalal-hash-baz: adding eleven or twelve months before the latter could cry, "Father" (Isa 8:4), we have about three years in all, agreeing with Isa 7:15-16.”

“Then said the Lord ... - The name thus given was to be emblematic of a particular event - that Assyria would soon take away the spoil of Damascus and Samaria. It is not remarkable that the name Immanuel should also be given to the same child, as signifying the presence and protection of God in defending the nation from the invaders; see the notes at Isaiah 7:14-15. Calvin thinks that all this passed in a vision before the prophet; but it has every mark of being a literal narrative of the birth of a son to Isaiah; and without this supposition, it is impossible to understand the account contained here. return to 'Top of Page'”

“Prophetess - To his own wife, so called, because the wife of a prophet. Isaiah 8:4”

“8:3 my wife: Literally the prophetess. • Like the name Immanuel (7:14), Maher-shalal-hash-baz is symbolic. It is possible that this child was the partial fulfillment of the Immanuel prophecy as well (see study note on 7:14). The ultimate fulfillment of the Immanuel prophecy occurred with the birth of Jesus (Matt 1:22-23).”

“went: Heb. approached the prophetess: Jdg 4:4; Kg2 22:14 she conceived: Hos 1:3-9 Call his name: Isa 7:13, Isa 7:14, Maher-shalal-hash-baz, Isa 8:1 Isaiah 8:4”

“But something occurred in the meantime whereby the place of the lifeless table was taken by a more eloquent and living one. "And I drew near to the prophetess; and she conceived, and bare a son: and Jehovah said to me, Call his name In-speed-spoil-booty-hastens (Maher-shalal-hash-baz): for before the boy shall know how to cry, My father, and my mother, they will carry away the riches of Damascus, and the spoil of Samaria, before the king of Asshur." To his son Shear-yashub, in whose name the law of the history of Israel, as revealed to the prophet on the occasion of his call ( Isa 6:1-13), viz., the restoration of only a remnant of the whole nation, had been formulated, there was now added a…”