'Oil of Joy' in the Bible

Thou hast loved righteousness and hatest wickedness, Therefore God, thy God, hath anointed thee, Oil of joy above thy companions.

To appoint unto them that mourn in Zion, to give unto them beauty for ashes, the oil of joy for mourning, the garment of praise for the spirit of heaviness; that they might be called trees of righteousness, the planting of the LORD, that he might be glorified.

You have loved righteousness and hated lawlessness; because of this God, your God, has anointed you with the olive oil of joy more than your companions.