The answer is: Prophet

1 Sam 3:20

In the annals of biblical history, Samuel stands as a pivotal figure, bridging the era of judges and the establishment of kings in Israel. As a prophet, his role was not just to deliver messages from God but to act as a moral compass during a time of significant social upheaval. The phrase "The Lord revealed Himself to Samuel," found in 1 Samuel 3:21, showcases Samuel’s unique connectivity with the divine. It’s a firm reminder that being a prophet entails receiving divinely inspired insight, which ultimately shapes the community's direction.

Interestingly, one of the highlights of Samuel's ministry was his anointing of both Saul and David as kings—an act illustrating his powerful agency in the spiritual and political life of Israel. Biblical commentators often reflect on how Samuel’s prophetic visions were fundamental in fostering a connection between God and the common folk, often playing the role of mediator.

What's captivating is the context of the time; Israel was transitioning from a loose confederation of tribes to a centralized monarchy. Through Samuel, we witness the challenges of this shift; his troubled messages underscore a collective anxiety reflected throughout the region—and indeed, the world—over leadership’s morality and fidelity to the divine.

Moreover, isn’t it fun to consider that Samuel's story echoes throughout subsequent scriptures, influencing notions about prophetic tradition? Figures you might think are complete opposites, like Elisha and Jeremiah, can trace their operational inspiration back to this initial prophetic calling, forging a rich thematic tapestry in biblical literature.