Let the word of Christ dwell in you richly as you teach and admonish one another with all wisdom, and as you sing psalms, hymns and spiritual songs with gratitude in your hearts to God.
2 Corinthians 7:1
Since we have these promises, dear friends, let us purify ourselves from everything that contaminates body and spirit, perfecting holiness out of reverence for God.
Galatians 6:1
If someone is caught in a sin, you who are spiritual should restore him gently. But watch yourself, or you also may be tempted.