Song of Solomon 5:2

(b) I sleep, but my heart waketh: [it is] the voice of my beloved that knocketh, [saying], Open to me, my sister, my love, my dove, my undefiled: for my head is filled with dew, [and] my locks with the drops of the (c) night.

(b) The spouse says that she is troubled with the cares of worldly things, which is meant by sleeping.

(c) Declaring the long patience of the Lord toward sinners.