Daniel 10:1-3

Young's Literal Translation

10 In the third year of Cyrus king of Persia, a thing is revealed to Daniel, whose name is called Belteshazzar, and the thing [is] true, and the warfare [is] great: and he hath understood the thing, and hath understanding about the appearance.

² `In those days, I, Daniel, have been mourning three weeks of days;

³ desirable bread I have not eaten, and flesh and wine hath not come in unto my mouth, and I have not anointed myself at all, till the completion of three weeks of days.