Originally, they were observed every 50 years following the Jewish custom. Later, the interval was shortened to every 25 years, and additionally, "extraordinary" jubilees were proclaimed. Many will ...

“What Did Jacob Read at Bethel?: Scrolls and Scripture in Jubilees 32:21-26,” Journal of Ancient Judaism 15 (2024): 98-119. “The Book of Jubilees and/as Commentary: A Review Essay of James C.