Josephine Butler, a prominent minister’s wife, found herself campaigning for the rights of women accused (often unjustly) of being “ladies of the night,” those seen in society as the “least desirables.” Spurred on by her deep faith in God, she fought for years against the British Contagious Diseases Acts of the 1860s, which subjected women to cruel and invasive “medical” exams.

In 1883, during the parliamentary debate over a bill to repeal the Acts, she joined women in Westminster to pray. She was moved by the sight of the “most ragged and miserable women from the slums” alongside “ladies of high rank,” all weeping and asking God for protection of the vulnerable. To their joy, the bill passed.

Josephine’s call to act justly echoes the words of the prophet Jeremiah, who delivered God’s message to evil kings. Jeremiah said, “Do what is just and right. Rescue from the hand of the oppressor the one who has been robbed.” And do “no wrong or violence to the foreigner, the fatherless or the widow” (Jeremiah 22:3). God wanted to shield those who couldn’t defend themselves against the powerful.

God can spur us to action too, helping us to discern inequalities and to speak and take measures against them. He who hates abuse empowers us to uphold justice and defend the weak.