Clement of Rome (attributed)

Those, therefore, who imitate Christ, imitate Him earnestly. For those who have "put on Christ" [Romans 13:14] in truth, express His likeness in their thoughts, and in their whole life, and in all their behaviour: in word, and in deeds, and in patience, and in fortitude, and in knowledge, and in chastity, and in long-suffering, and in a pure heart, and in faith, and in hope, and in full and perfect love towards God. No virgin, therefore, unless they be in everything as Christ, and as those "who are Christs," [Galatians 5:24] can be saved.