Bottom line: When we stand up in faith and act with faithfulness toward God, we can be used of Him to impact our culture with godly influence.
Deborah was a woman of great influence. As a Judge, she had matriarchal influence, religious influence, civil influence, and military influence. She exercised her influence in a godly way because she had confidence in God's Word, God's will, God's way, and showed courage in meeting the enemy (Jabin's army) and partnering with Barak. She impacted her entire nation with her influence. She rallied her general and army to be used of God to deliver the nation from Jabin's oppression.