A wealthy man lay dying, and he knew his three sons well enough to worry. They were good boys, but reckless with money — the kind who would burn through an inheritance before the first year of mourning was over.

So the dying man devised a will unlike any other. He left instructions that his fortune would be divided not equally, but according to wisdom. Each son would be given a test, and only the one who demonstrated true understanding would receive the bulk of the estate.

The eldest son spent lavishly, trying to prove his worth through grand gestures and public displays. The second son hoarded every coin, refusing to spend a single penny, believing that preservation alone was wisdom. But the youngest son did something unexpected. He took his portion and invested it wisely — giving charity to the poor, supporting scholars in their learning, and using what remained to build a modest but sustainable trade.

When the executor of the will reviewed their choices, the answer was clear. The youngest son had understood what his father always knew: true wealth is not in spending or saving, but in using what you have for purposes that outlast you. The Torah teaches that wisdom is more precious than rubies (Proverbs 3:15), and this dying father had found a way to teach that lesson from beyond the grave.

The tale circulated widely among medieval Jewish communities as a reminder that the wisest inheritance a parent can leave is not gold, but the judgment to use it well.