Book of Judith, apocryphal work excluded from the Hebrew and Protestant biblical canons but included in the Septuagint (Greek version of the Hebrew Bible) and accepted in the Roman canon.

Judith is the 18th book of the Bible and one of the historical books in the Old Testament. The overall theme is the power of prayer. The Israelites are beseiged by the forces of Holofernes and pray to God to overcome the forces. Judith seduces Holofernes and beheads him in his sleep, when the forces find their leader dead, they flee in battle. The Israelites benefit from their spoils and Judith sings praises to God.