Hannah, Abigail and Esther are three examples of prominent women from the Old Testament. Each of these women displayed strength and bravery in the face of adversity and are looked upon as examples of strong women.
Hannah spent many years unable to conceive a child, though she desperately wanted one. She spent years begging God for a child, and she promised that if she was given one, should would dedicate the child to the service of the Lord. After she conceived her child, Samuel, she brought the child to the temple and set him under the service of Eli.
After Abigail's husband Nabal was rude to King David, the king ordered his men to attack Nabal's house. Abigail heard what had happened and was fearful for her family. She prepared a feast and met David and his men along the road, asking for the king's mercy and for him to spare her family. Her care and devotion to her family was highly regarded by the king.
Esther, after becoming a wife to King Ahasuerus, was targeted by the king's advisers because of her heritage. Because her family and her people were targeted as well, she risked her life to approach the king, working to save the lives of her family and her people. She is a prominent example of bravery in the Old Testament.