Gold celebration - Kinshuku

…Jubilee means a trumpet made from a horn in Hebrew, and it comes from the fact that the 50th year after the completion of the seven-year period (7 x 7 years), which was an extension of the principle of the Sabbath year, which transferred the idea and practice of the Sabbath to the year, was announced by blowing a trumpet as a year of liberation and amnesty (great Sabbath year). Due to the association of the word Jubilee with the Latin word jubilum (meaning "shout of joy"), the custom of celebrating the 50th year of a joyous event as a year or day of joy later arose. On the other hand, in the Catholic Church, it became customary to start the jubilee amnesty by announcing a year in which indulgences were granted for certain religious acts, such as pilgrimages to Rome. …

*Some of the terminology explanations that mention "Kinshuku" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…ヨベルとはヘブライ語で角から作られたらっぱを意味し，安息日の思想と実践を年に移した〈安息の年〉の原理をさらに拡大した七週年(7×7年)が満了した翌年の50年目を，解放，恩赦の年(大安息年)としてらっぱの吹奏で告知したことに由来する。ヨベルの語とラテン語jubilum(〈喜びの叫び〉の意)との連想もあって，のちに慶事の50年目を喜びの年または日として祝う〈金祝golden jubilee〉の習慣が起こった。他方，カトリック教会では，ローマ巡礼などの一定の宗教行為に免償(贖宥)を付与する年を布告して始める聖年大赦が慣習となった。…

※「金祝」について言及している用語解説の一部を掲載しています。

出典｜株式会社平凡社世界大百科事典 第２版について | 情報