The two types of holiness are personal and practical holiness. Personal holiness refers to our individual relationship with God, while practical holiness refers to living out our faith in the world. John Wesley, the founder of the Methodist movement, defined holiness as "love reigning in the heart." He believed that personal holiness was necessary for every Christian, and that it was possible for everyone to attain it. Wesley's concept of practical holiness involved bringing compassionate social action into our daily lives. He wrote extensively on how Christians could live holy lives through doing good works in their communities. While there are many different ways to understand and practice holiness, at its core, holiness is about growing closer to God.