Original sentence: The choice to be baptized is made by a confessing believer (believer baptism, or credobaptism), regardless of age, as a confession of his faith; or on behalf of the child by his or her parents (paedobaptism) if the parents have themselves been baptized, and profess faith
Edited sentence: The choice to be baptized is made by a confessing believer (believer baptism, or credobaptism), regardless of age, as a confession of his faith; or on behalf of the child by his or her parents (paedobaptism) if the parent's have themselves been baptized, and profess faith