Commentaries
49:1-6 The great Author of redemption shows the authority for his work. The sword of his word slays the lusts of his people, and all at enmity with them. His sharp arrows wound the conscience; but all these wounds will be healed, when the sinner prays to him for mercy. But even the Redeemer, who spake as never man spake in his personal ministry, often seemed to labour in vain. And if Jacob will not be brought back to God, and Israel will not be gathered, still Christ will be glorious. This promise is in part fulfilled in the calling of the Gentiles. Men perish in darkness. But Christ enlightens men, and so makes them holy and happy.
2. my mouth … sword—(Isa 11:4; Re 19:15). The double office of the Word of God, saving and damnatory, is implied (Isa 50:4; Joh 12:48; Heb 4:12).
shaft—(Ps 45:5). "Polished," that is, free from all rust, implies His unsullied purity.
in … quiver … hid me—Like a sword in its scabbard, or a shaft in the quiver, Messiah, before His appearing, was hid with God, ready to be drawn forth at the moment God saw fit [Hengstenberg]; also always protected by God, as the arrow by the quiver (Isa 51:16).