delight: the glad pleasure a person takes in someone or something
This is the oldest and most emotional sense of the word. It names not a mild liking but a whole-hearted pleasure, the kind that draws a person toward what they love. Of the several Hebrew words for wanting and enjoying, this one is the warmest: it is delight felt, not mere approval.
The same word describes the delight a faithful person takes in God's instruction and the delight God takes in his people, and it turns often on the question of what truly pleases God. Again and again the prophets and psalms use it to say that God takes no pleasure in ritual offered without obedience, and real pleasure in loyalty, justice, and a truthful heart. Because pleasure and will are bound together in this word, God's delight is never idle feeling: it is the standard by which worship is measured.
Negated, the word can brand something as unwanted or worthless. A discarded person or nation is called a vessel in which there is no delight, an object nobody wants.