The Palapa oath (Indonesian: Sumpah Palapa) was an oath taken by Gajah Mada, a 14th-century Prime Minister of the Javanese Majapahit Empire described in the Pararaton (Book of Kings). In the oath, Gajah Mada swore that he would not rest as long as he had not succeeded in unifying Nusantara (Maritime Southeast Asia). The oath was taken during his inauguration as Majapahit Amangkubhumi (Prime Minister) that took place in 1256 Saka (1334) or 1258 Saka (1336).[1]