The Hebrew noun chephets denotes delight, pleasure, desire, or what is pleasing and desirable. It can describe human delight in things or people, but most profoundly it appears in contexts describing what God desires and what pleases Him. The word conveys intentionality — a purposeful will directed toward a cherished object.
Among the most theologically important uses of chephets is God's declaration through the prophets about what truly pleases Him. 'I desire mercy, not sacrifice' (Micah 6:8 context; cf. Hosea 6:6) and 'Does the LORD delight in burnt offerings as much as in obeying the LORD? To obey is better than sacrifice' (1 Samuel 15:22) reorient Israel's religion from ritual to relational obedience. Psalm 40:8 — 'I desire to do your will, my God' — becomes a Messianic declaration quoted in Hebrews 10:7, showing Christ's perfect alignment of His will with the Father's. Chephets thus measures the depth of devotion.