But Kai Bok-su was not the sort to spend these dismal days repining. Indeed he had no time, even had he been so inclined. His work filled up every minute of every rainy day and hours of the drenched night. If there was no sunshine outside there was plenty in his brave heart, and A Hoa's whole nature radiated brightness. And there were many reasons for being happy after all. On the second Sabbath of February, 1873, just one year after his arrival in Tamsui, the missionary announced, at the close of one of his Sabbath services, that he would receive a number into the Christian church. There was instantly a commotion among the heathen who were in the house, and yells and jeers from those crowding about the door outside. "We'll stop him," they shouted. "Let us beat the converts," was another cry. But Mackay went quietly on with the beautiful ceremony in spite of the disturbance. Five young men, with A Hoa at their head, came and were baptized into the name of the Father, the Son, and the Holy Spirit. When the next Sabbath came these five with their missionary sat down for the first time to partake of the Lord's Supper. It was a very impressive ceremony. One young fellow broke down, declaring he was not worthy. Mackay took him alone into his little room and they prayed together, and the young man came out to the Lord's Supper comforted, knowing that all might be worthy in Jesus Christ. Spring came at last, bright and clear, and Mackay announced to A Hoa that they must go up the river and visit their friends at Goko-khi. The two did not go alone this time. Three other young men who wanted to be missionaries were now spending their days with their teacher, learning with A Hoa how to preach the gospel. So it was quite a little band of disciples that walked along the river bank up to Go-ko-khi. Mackay preached at all the villages along the route, and visited the homes of Christians. One day, as they passed a yamen or Chinese court-house where a mandarin was trying some cases, they stepped in to see what was going on. At one end of the room sat the mandarin who was judge. He was dressed in magnificent silks and looked down very haughtily upon the lesser people and the retinue of servants who were gathered about him. On either side of the room stood a row of constables and near them the executioners. The rest of the room was filled with friends of the people on trial and by the rabble from the street. The missionaries mixed with the former and stood watching proceedings. There were no lawyers, no jury. The mandarin's decision was law. The first case was one of theft. Whether the man had really committed the crime or not was a question freely discussed among the onlookers around Mackay. But there seemed no doubt as to his punishment being swift and heavy. "He has not paid the mandarin," a friend explained to the missionary. "He will be punished."