Daniel 10:2-3

10:2 In those days I, Daniel, was mourning for three whole weeks. 10:3 I ate no choice food; no meat or wine came to my lips, nor did I anoint myself with oil until the end of those three weeks.

Daniel 10:19

10:19 He said to me, “Don’t be afraid, you who are valued. Peace be to you! Be strong! Be really strong!” When he spoke to me, I was strengthened. I said, “Sir, you may speak now, for you have given me strength.”