Pachinko by Min Jin Lee:
“The police arrested them this morning—when everyone went to the Shinto shrine to bow, one of the village leaders noticed Hu mouthing the words of the Lord’s Prayer when they were supposed to be pledging allegiance to the Emperor. The police office who was supervising questioned Hu, and Hu told him that this ceremony was idol worshipping and he wouldn’t do it anymore. Pastor Yoo tried to tell the police that the boy was misinformed, and that he didn’t mean anything by it, but Hu refused to agree with Pastor Yoo. Pastor Baek tried to explain, too, but Hu said he was willing to walk into the furnace. Just like Shadrach, Meshach, and Abednego! Do you know that story?”
“Yes, yes,” Yoseb said, annoyed by their religious excitement. “Are they at the station now?”
The women nodded.