(Note: Instead of משׂכּיל, J. H. Michaelis, in his Biblia Halens., has accepted the reading משּׁכּיל on the authority of three Erfurt codices and three old editions (a Veneta of 1618; Buxtorf's Rabbinic Bible, printed at Basle, 1720; and the London Polyglott). J. D. Michaelis, Rosenmller, Maurer, and Umbreit have decided for this reading, and point to the rendering of the Vulgate, interfectoris, and of the Targum, מתכּיל, orbans. On the other hand, the lxx and Syriac have read and rendered משׂכּיל; and this reading is not merely presented by nonnulli libri, as Maurer states, but by twelve codices of de Rossi, and all the more ancient editions of the Bible, of which de Rossi in his variae lectiones mentions forty-one. The critical witnesses are thus overwhelming for משׂכּיל; and against משּׁכּיל there lies the further consideration, that שׁכל has the meaning orbare, to render childless, only in the Piel, but in the Hiphil means abortare, to cause or have miscarriages, as is shown by רחם משּׁכּיל, Hosea 9:14.)

The words לא ישׁוּב do not permit of being referred, on the strength of 2 Samuel 1:22, to one particular arrow which does not come back empty; for the verb שׁוּב, though perhaps suitable enough for the sword, which is drawn back when it has executed the blow, is inappropriate for the arrow, which does not return. The subject to ישׁוּב is גּבּור si , the hero, who does not turn or return without having accomplished his object; cf. Isaiah 55:11. In Jeremiah 50:10, כּשׂדּים is the name of the country, "Chaldeans;" hence it is construed as a feminine. The plunderers of Chaldea will be able to satisfy themselves with the rich booty of that country.