Like people in other areas, some Sumbawa people still adhere to animism & some adhere to Hinduism. Before Islam came to Sumbawa, the people on the island first adhered to an animism & dynamism belief system, namely belief in the spirits of ancestors who had died. However, after Islamic teachings entered Sumbawa, the animist belief system & Hindu-Buddhist beliefs slowly began to disappear. Apart from Sunan Prapen, Sunan Giri also sent one of his students named Sheikh Zainal Abidin, son of Kolono Marhum, the first King of Ternate to convert to Islam. After Kolono Marhum died in 1486, his position was replaced by his son, Sultan Zainal Abidin. It was only during the reign of the last King of the Awan Kuning dynasty, namely Dewa Maja Purwa, that records were found about the activities of the Kingdom's government, including that Dewa Maja Purwa had signed an agreement with the Kingdom of Gowa in Sulawesi. 1637 Mas Goa was succeeded by his sister's son, Mas Bantan. After