Foundation of Krypetsk Monastery
The monastery that grew up around Savva's hermitage stood in remote and difficult terrain; one account describes the site as an impassable mire. The community's church was built in honor of the Apostle John the Theologian, and the monastery came to bear that dedication. By tradition the foundation is dated to the 1480s, and the monastery secured land rights in 1487 through the mediation of a local prince.
Although he was the spiritual father of the community, Savva refused the office of abbot and placed the monk Cassian over its administration. He himself was remembered as a starets, or elder. After his death in 1495 he was interred in the monastery's then-timber cathedral, which was later rebuilt in stone.