Image of God
In the Modern Era, the Image of God was often related to the concept of "freedom" or "free will" and also relationality. Emil Brunner, a twentieth century Swiss Reformed theologian, wrote that "the formal aspect of human nature, as beings 'made in the image of God", denotes being as Subject, or freedom; it is this which differentiates humanity from the lower creation." He also sees the relationship between God and humanity as a defining part of what it means to be made in God's image.