1. The world´s great religions originated from Asia: Buddhism from India, Christianity from Palestine, Islam from Arabia.
    世界上的几大宗教起源于亚洲：佛教源于印度，基督教源于巴勒斯坦，伊斯兰教源于阿拉伯。

2. He went abroad to preach Christianity to the heathen.
    他去国外向异教徒宣传基督教。