Do Jewish sources regard marrying a widow as involving a special danger?

This source-based Torah study examines the question: Do Jewish sources regard marrying a widow as involving a special danger? The canonical Hebrew article develops the issue through Parashat Mishpatim and the sources cited there. This localized discovery layer preserves the question and the source identity; it does not add any new halakhic, medical, legal, scientific, historical, theological, or empirical ruling or claim beyond the canonical Hebrew source.