TSK · Matthew 6:17

Wash thyself therefore, and anoint thee, and put thy raiment upon thee, and get thee down to the floor: [but] make not thyself known unto the man, until he shall have done eating and drinking.

And Joab sent to Tekoah, and fetched thence a wise woman, and said unto her, I pray thee, feign thyself to be a mourner, and put on now mourning apparel, and anoint not thyself with oil, but be as a woman that had a long time mourned for the dead:

In those days I Daniel was mourning three full weeks.