Joab sent to Tekoa and brought from there a wise woman, to whom he said: “Pretend to be in mourning. Put on mourning apparel and do not anoint yourself with oil, that you may appear to be a woman who has long been mourning someone dead.
(“Behold, I am coming like a thief.” Blessed is the one who watches and keeps his clothes ready, so that he may not go naked and people see him exposed.)
After this I had a vision of a great multitude, which no one could count, from every nation, race, people, and tongue. They stood before the throne and before the Lamb, wearing white robes and holding palm branches in their hands.
Now, go bathe and anoint yourself; then put on your best attire and go down to the threshing floor. Do not make yourself known to the man before he has finished eating and drinking.