The ministry's academic arm, Adullam, is dedicated to raising ministers who embody the Spirit's character through rigorous academic programs, structured prayer, and hands-on training. Its media arm, Voice of One Television, shares apostolic content and teachings globally. Apostle Osayi also demonstrates strong support for Israel, emphasizing the nation's biblical and prophetic significance in his teachings.

Apostle Arome Osayi is a prominent Nigerian theologian, revivalist, and the founder of Remnant Christian Network (RCN), headquartered in Makurdi, Nigeria. Known for his deep, prophetic, and often uncompromising teachings on holiness, prayer, the Holy Spirit, and end-time realities, his messages have become a spiritual resource for Christians worldwide.

He emphasizes an unwavering, scriptural faith that thrives under endurance.