In Isaiah's vision, who cleanses him of his sins?

In Isaiah's vision, the figure that cleanses him of his sins is indeed an angel with a burning coal. This scene occurs in Isaiah 6:6-7, where an angel takes a live coal from the altar and touches it to Isaiah's lips, symbolically purifying him and atoning for his sins. This act signifies not only physical cleansing but also spiritual renewal, enabling Isaiah to fulfill his prophetic role.

The use of the burning coal emphasizes the seriousness of purification, illustrating that encountering the divine presence necessitates a dramatic cleansing from impurities. This moment is pivotal as it prepares Isaiah for his commission to speak on behalf of God, highlighting the transformative power of divine intervention in the life of a prophet.