In 1 Peter 1:17, Peter teaches that a key characteristic of good Christian conduct is living in reverence or fear of God. This fear is not about being afraid but involves respect, awe and obedience to God. Peter encourages believers to conduct their lives in a way that reflects their relationship with God, especially in how they treat others.

1 Peter 1:17 (RSV):

"If you invoke as Father him who judges impartially according to each one’s deeds, conduct yourselves with fear throughout the time of your exile."

This fear is a deep respect for God's holiness and His judgment.