Daniel 10:2 in the King James Version
In those days I Daniel was mourning three full weeks.
Context
1 In the third year of Cyrus king of Persia a message was revealed to Daniel, whose name was called Belteshazzar; and the message was true, even a great warfare. He understood the message, and had understanding of the vision.
2 In those days I, Daniel, was mourning three whole weeks.
3 I ate no pleasant food. No meat or wine came into my mouth. I didn’t anoint myself at all, until three whole weeks were fulfilled.