St. Gabriel Ethiopian Orthodox Tewahido Church in Chula Vista traces its origins to 1983, when Ethiopian immigrants first organized weekly liturgical services in borrowed church spaces across San Diego County, incorporating as a 501(c)(3) nonprofit in 1996 at 456 Fifth Avenue. The Debre Sahel parish's biannual Feast of St. Gabriel draws hundreds of congregants for daylong celebrations of Ethiopian cuisine, sacred music, and communal prayer, spilling into overflow gathering space at Factory of Dreams Hall San Diego when attendance exceeds the 456 Fifth Avenue sanctuary's capacity. The church's mission statement centers on preserving the Ethiopian Orthodox Tewahedo faith's worship canons, doctrines, and practices for a diaspora community spread across the South Bay and greater San Diego. Educational outreach connects Ethiopian-American families with academic and vocational resources, including healthcare career pathways through institutions such as Pima Medical Institute in the Chula Vista corridor. The full liturgy is chanted in Ge'ez with Amharic sermon translation, following the 81-book Ethiopian biblical canon—the most expansive scriptural collection in any Christian tradition.