The Hebrew word atsel means sluggard, lazy person, or one who is slothful. It derives from the root atsal (H6101), meaning to be lazy or sluggish. The word appears 14 times, almost exclusively in Proverbs, where it is consistently held up as a warning — the sluggard is a figure of ridicule and self-destruction.
Proverbs has an extended portrait of the atsel: he loves sleep (6:9–10), makes excuses to avoid work (22:13), starts things he never finishes (12:27), and ends in poverty (20:4; 24:30–34). The ant is offered as his opposite (6:6–8). The theology of atsel affirms that God made human beings for meaningful work (Genesis 2:15), and sloth is a refusal of that vocation. The New Testament echoes this: 'Never be lacking in zeal, but keep your spiritual fervor, serving the Lord' (Romans 12:11). Diligence, not laziness, honors the Creator.