Isaiah 47:2

“Take the millstones, and grind meal, &c.] Foretelling that the Chaldeans should be taken captives, and used as such, and sent to prison houses, where they should turn the mill, and grind corn into meal; a very servile work, and which used to be done by captives and slaves, even by female ones, (<021105>Exodus 11:5 12:29 <071621>Judges 16:21). The Targum is, “go into servitude;” of which this was a sign: uncover thy locks: the attire and dress of the head, by which the locks were bound up and kept together; but being taken off, would hang loose, and be dishevelled, as in captives and mourners. The Targum is, “uncover the glory of thy kingdom:” make bare the leg; or the shoulder, as the…”

“millstones--like the querns or hand-mills, found in this country, before the invention of water mills and windmills: a convex stone, made by the hand to turn in a concave stone, fitted to receive it, the corn being ground between them: the office of a female slave in the East; most degrading (Job 31:10; Mat 24:41). uncover thy locks--rather, "take off thy veil" [HORSLEY]: perhaps the removal of the plaited hair worn round the women's temples is included; it, too, is a covering (Co1 11:15); to remove it and the veil is the badge of the lowest female degradation; in the East the head is the seat of female modesty; the face of a woman is seldom, the whole head almost never, seen bare (see on…”

“Take the millstones, and grind meal - The design of this is plain. Babylon, that had been regarded as a delicately-trained female, was to be reduced to the lowest condition of poverty and wretchedness - represented here by being compelled to perform the most menial and laborious offices, and submitting to the deepest disgrace and ignominy. There is an allusion here to the custom of grinding in the East. The mills which were there commonly used, and which are also extensively used to this day, consisted of two stones, of which the lower one was convex on the upper side, and the upper one was concave on thee lower side, so that they fitted into each other. The hole for receiving the grain was…”

“Millstones - Thou shalt be brought to the basest slavery, which grinding at the mill was esteemed. For this work was not performed by horses, as now it is, but by the labour of slaves and captives. Grind - Grind bread - corn into meal for thy master's use. Uncover - Take off the ornaments wherewith such women as were of good quality, used to cover and dress their heads. These are predictions of what they should be forced to do or suffer. Thigh - Gird up thy garments close and short about thee, that thou mayest be fit for travelling on foot, and for passing over those rivers, through which thou wilt be constrained to wade, in the way to the land of thy captivity. Isaiah 47:3”

“the millstones: Exo 11:5; Jdg 16:21; Job 31:10; Jer 27:7; Lam 5:13; Mat 24:41; Luk 17:35 make bare: Isa 3:17, Isa 20:4; Jer 13:22, Jer 13:26; Eze 16:37-39; Hos 2:3; Mic 1:11; Nah 3:5, Nah 3:6 Isaiah 47:3”