First Peter 1:17–23 is part of the lectionary readings for the third Sunday of Easter, April 26. In this passage, the author summoned us to cultivate hope, holiness, and love in our lives, especially during trials. Many Bible scholars consider this early Christian letter to be part of the persecution literature of the New Testament (which also includes Hebrews, Revelation, and possibly James). The epistle would have been written during one of the three periods of Roman persecution endured by early Christians—under emperors Nero (AD 62–64), Domitian (AD 90–97), and Trajan (AD 111). If one holds to Peter’s authorship of the letter, the only period that fits would be the…