io6 tant theological questions. Under the there are four abbots, who are known as Somdet c/iao. These abbots are in charge of four royal monasteries. They are also nominated by the king and are helped by a vicar (Siamese: Chao Khun paltat) and a chief secretary. All the monks of the monastery are under the abbot. Under the monks come the Sama- nen ( Pali: Samanera), who are novices in the church and are generally below the age of twenty. When the novices are ordained, they are to take Pabbajjn by put- ting aside their rich dress and taking in its stead the yellow robe of the monks. They have to shave their heads and take upasampadft or the ceremony of ordi- nation. Thus the monks lead their simple lives in the monasteries, which even now serve as the centre of Siamese culture, which again is deeply influenced by Indian culture. These Buddhist monks help to preser- ve Indian culture in these distant lands. The Buddhist festivals in Siam, as in other Bud- dhist countries, are associated with the chief events of the life of Lord Buddha. The festivals of the birth, enlightenment and nirvana of Buddha—all fall on the fifteenth day of the sixth waxing moon. For three days the festival is celebrated with great pomp and solemnity. The monks donot go out begging these days, but spread the begging bowls in a line, which are filled by the laity. The laity hear recitations from the sacred books and sermons are preached for them. Processions go out during the day, and there is illu-