Matthew 10:12
When you enter a [particular] house, greet the people warmly [Note: The usual Jewish greeting was to say "Peace to you," See Luke 10:4].
Luke 10:5-6
And whatever house you enter, first say, 'Let peace be upon this household.'
Acts 10:36
He sent His message [first] to the Israelites; [it involved] preaching the good news through Jesus Christ (who is Lord of all).
2 Corinthians 5:20
So, we [apostles] are ambassadors, [speaking] on behalf of Christ. [It is] as though God were appealing [to people] through us: "We urge you people, on behalf of Christ, to be restored to fellowship with God."
3 John 1:14
because I hope to see you soon, and [then] we can speak face to face. {\i 3Jo 1:15} (\i May there be peace in your lives. Our friends [here] send you their greetings. [I ask that you also] greet each of our friends [there] by name.}