Perseverance of the saints maintains that none who are truly save can be condemned for their sins or finally fall away from the faith. The doctrine appears in two different forms: (1) the traditional Calvinist doctrine found in the Reformed Christian confessions of faith, and (2) the non-traditional doctrine found in some Baptist and other evangelical churches. In a sense, both can describe Christian believers as "once saved, always saved", but the two forms attach a different meaning to the word saved — namely, whether or not it necessarily involves sanctification, the process of becoming holy by rejecting sin and obeying God's commands. Because of this difference, traditional Calvinist Christians tend to prefer the historical term "perseverance of the saints", which is one of the five points of Calvinism, and advocates of the non-traditional doctrine usually prefer the less technical terms "eternal security", "unconditional assurance", and "once saved, always saved" to characterize their teaching.