In 1928, Christianity was introduced by Borneo Evangelical Mission (BEM) when Carey Tolley and Hudson Southwell arrived here. Later Frank and Enid Davidson evangelised new Lun Bawang believers. By 1933, most of the Lun Bawangs were Christians. The Lun Bawangs also had become preachers themselves and brought Gospel to the Kelabits in Bario and other tribes. The Lun Bawangs started to divide up their longhouses into individual family homes. They also gave up their addiction on rice wine and practised better hygiene. They also abandoned their practise on seeking guidance from spirits and omens. Frank was given a Lun Bawang name "Pendita Lisin". Frank Davidson later was captured and died in Batu Lintang camp during Japanese occupation. His wife Enid, also known as the Lun Bawang name "Pendita Litad Mawa" was spared from the Japanese because she decided to give birth to her child in Melbourne, Australia. After the war, Enid returned to Sarawak to continue to nurture the Lun Bawangs. By the 1970s, the Lun Bawangs were able to read bibles in their own language. Later, BEM was evolved into Sidang Injil Borneo (SIB) church.