If you really mean it, greet those you love with an outward expression that proves it.
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"The churches in the province of Asia send you greetings. Aquila and Priscilla greet you warmly in the Lord, and so does the church that meets at their house. 20 All the brothers and sisters here send you greetings. Greet one another with a holy kiss." (1 Corinthians 16:19-20)