Deuterocanon

Judith 13:7

5 Now indeed is the time to help your heritage and to carry out my design to destroy the enemies who have risen up against us." 6 She went up to the bedpost near Holofernes' head, and took down his sword that hung there. 7 She came close to his bed, took hold of the hair of his head, and said, "Give me strength today, O Lord God of Israel!" 8 Then she struck his neck twice with all her might, and cut off his head. 9 Next she rolled his body off the bed and pulled down the canopy from the posts. Soon afterward she went out and gave Holofernes' head to her maid,

Date: 150-100 B.C.E.
* Dates are based on scholarly estimates

Ambrose On the Duty of the Clergy 3.13

82 See! Judith presents herself to you as worthy of admiration. She approaches Holophernes, a man feared by the people, and surrounded by the victorious troops of the Assyrians. At first she makes an impression on him by the grace of her form and the beauty of her countenance. Then she entraps him by the refinement of her speech. Her first triumph was that she returned from the tent of the enemy with her purity unspotted. Her second, that she gained a victory over a man, and put to flight the people by her counsel.

Date: 390-395 C.E.
* Dates are based on scholarly estimates