Thou Wast a Slave In Egypt

The National Broadcasting Company (NBC) is an American commercial broadcast television and radio network, serving as the flagship property of NBC Entertainment, a division of NBCUniversal, which is a subsidiary of Comcast. It is one of NBCUniversal's two flagship subsidiaries, alongside Universal Studios. It is the first and oldest major broadcast network in the United States.

Wikipedia. CC BY-SA 4.0. Updated Jul 26, 2026.

“Thou Wast a Slave In Egypt.” NBC. Radio broadcast, November 8, 1959.