or talk without action
Wilberforce and other Christian leaders of the eighteenth and nineteenth centuries used moral argument and persuasion to get the British government to suppress slavery. The British government stopped slavery by force, using their navy to seize slave ships.
It’s unfortunate that Christian clergy in the west today would use their powers of moral suasion not to get the government to do something about Boko Haram raiding villages and taking slaves, but to prevent the government doing anything about it, at least anything that might work.
Because there’s just about only one thing that will work: hanging the slave takers, the slave sellers, and the slave buyers, and hanging them with a for-real rope when and where they’re caught, and taking all their money, and the money of anyone who does business with them. Now some well-meaning people would say that’s unreasonable, and they do have a point. The exigencies of the situation may require some slavers to be shot instead of hanged.
Christians should start with prayer, but not stop there. We should work for what we pray for. And yes, we should pray for the members of the Congregation of the People of Tradition for Proselytism and Jihad. We should pray they’re held to account for their evil sooner instead of later, and that they repent and turn to Jesus Christ.