'Apparel' in the Bible

“O daughters of Israel, weep over Saul,Who clothed you luxuriously in scarlet,Who put ornaments of gold on your apparel.

Then David got up from the ground, washed, anointed himself [with olive oil], changed his clothes, and went into the house of the Lord and worshiped. Then he came [back] to his own house, and when he asked, they set food before him and he ate.

So Joab sent word to Tekoa and had a wise woman brought from there and told her, “Please pretend to be a mourner, and put on mourning clothes, and do not anoint yourself with oil, but act like a woman who has for many days been in mourning for the dead.