adjective
also jah·vis·tic or jah·wis·tic or yah·vis·tic (ˈ)yä|wistik, (ˈ)yȧ|-, -|vi-, -tēk
Usage: usually capitalized
1. : characterized by the use of Yahweh as the name of God : written by the Yahwist — used of some parts of the Old Testament;
2. : of, belonging to, or characteristic of the religion and worship of Yahweh
the Yahwistic faith
a Yahwistic rite