«كُتْرِ الشَّد يِرْخِي»

The proverb uses the image of a rope or string pulled or tightened until it slackens or gives way; the same verb can also suggest figurative strictness. Applying force past a sensible limit does not produce more control. It undermines the strength it was supposed to secure, so the effort ends up working against itself.

Applied to people and situations, it cautions that harshness, strictness, or relentless pressure can produce the opposite of the intended result. Excessive severity may breed defiance, exhaustion, or breakdown instead of obedience or order, so firmness works best when held in measure. The target is excess, not firmness itself, and it is not advice to be lax.

Suitable when someone's heavy-handed control, whether over children, workers, or a negotiation, risks backfiring. It offers a gentle caution to ease off, without abandoning firmness, before pressure causes resistance, collapse, or the very slackness it was meant to prevent.