Cephas 2786 # Expanded Dictionary Study Cephas 2786 # Kephas {kay-fas'}; of Aramaic origin [compare 3710]; the Rock; Cephas (i.e. Kepha), a surname of Peter: -- {Cephas}.[ql Peter 4074 # Petros {pet'-ros}; apparently a primary word; a (piece of) rock (larger than 3037); as a name, Petrus, an apostle: -- {Peter}, rock. Compare 2786.[ql rock 4074 # Petros {pet'-ros}; apparently a primary word; a (piece of) rock (larger than 3037); as a name, Petrus, an apostle: -- Peter, {rock}. Compare 2786.[ql ~~~~~~