Biblical kindness is the disposition that treats the other as one’s own kin — extending the affection, loyalty, and care that family enjoys to those outside the bloodline. The Hebrew chesed covers it; the Greek chrēstotēs names it as fruit of the Spirit (Galatians 5:22). The deepest theological use of the word is Paul’s in Titus 3:4-5: "But after that the kindness and love of God our Saviour toward man appeared, not by works of righteousness which we have done, but according to his mercy he saved us." The incarnation itself is divine chrēstotēs. The Christian therefore is kind to strangers, beggars, enemies, and irritating relatives alike — because God has been so kind to him first.
Good will; benevolence; that temper or disposition which delights in contributing to the happiness of others.
KINDNESS, n. Good will; benevolence; that temper or disposition which delights in contributing to the happiness of others.
The English word preserves its old root: kindness is the way of treating someone as of one's own kind. The Christian extension turns every neighbor and even every stranger into kin worth treating kindly.
Galatians 5:22 — "But the fruit of the Spirit is love, joy, peace, longsuffering, gentleness, goodness."
Titus 3:4 — "But after that the kindness and love of God our Saviour toward man appeared."
Ephesians 4:32 — "And be ye kind one to another, tenderhearted, forgiving one another, even as God for Christ's sake hath forgiven you."
2 Peter 1:7 — "And to godliness brotherly kindness; and to brotherly kindness charity."
Modern English uses ‘kind’ for the merely pleasant; biblical kindness has a covenantal weight — it treats the other as kin.
Modern kindness has been sentimentalized into "being nice" — affirming whatever people feel, affirming whatever choices people make. Scripture's hesed-kindness is covenantal loyalty that may include hard truth, costly commitment, and unwelcome correction. The corruption replaces covenant loyalty with mood management.
Greek chrēstotēs is the fruit-of-Spirit word.
Greek chrēstotēs — useful kindness, goodness; cognate with chrēstos (good, kind, useful).
Note: same root as Christos (Christ); some early hearers heard Chrēstos as a near-pun on the Lord's title.
"Kindness treats the other as kin."
"Be ye kind one to another — the household's baseline."
"God's kindness appeared in flesh; ours follows the pattern."