Seeing you have purified your souls in obeying the truth through the Spirit unto sincere love of the brethren, see that you love one another with a pure heart fervently:
All Commentaries on 1 Peter 1:22 Go To 1 Peter 1
Shepherd of Hermas
AD 150
"He said to the Shepherd, "I see that the servant of God wishes to live, and to keep these commandments, and will place these virgins in a pure habitation."