'Oil' in the Bible

You prepare before me a table in the presence of my oppressors. You anoint my head with oil; my cup [is] overflowing.

You love righteousness and hate wickedness. Therefore God, your God, has anointed you from among your companions [with] festive oil.

The {buttery words} of his mouth were smooth, but [there was] battle in his heart. His words were smoother than oil, but they [were] drawn swords.

I have found David, my servant. With my holy oil I have anointed him,

But you have exalted my horn like [that of] a wild ox; you have anointed me with fresh oil.

and wine [that] makes glad [the] heart of man, so that [their] faces shine from oil, and bread [that] strengthens the heart of man.

Because he wore a curse as his robe, let it enter {his body} like water, and into his bones like oil.

[It is] like the fragrant oil upon the head, running down upon the beard, the beard of Aaron, that runs down upon the edges of his robes.

Let a righteous one strike me in kindness, and let him chasten me. [It is] oil for [my] head; let not my head refuse. For still my prayer [is] against their evil deeds.