the doors shall be shut] The two lips, that stand outward.
when the sound of the grinding is lowe] When the ears cannot hear well.
he shall rise up at the voice of the bird] When sleep departs from us.
all the daughters of musick shall be brought lowe] When the winde-pipe, and other instruments of singing, fail: or, when the ears take no pleasure in musick, 2 Samuel 19:35.