My granddaughter Allyssa and I have a regular routine we go through when we say goodbye. We wrap our arms around each other and begin to loudly wail with dramatic sobs for about twenty seconds. Then we step back and casually say, “See ya,” and turn away. Despite our silly practice, we always expect that we will see each other again—soon.

But sometimes the pain of separation from those we care about can be difficult. When the apostle Paul said farewell to the elders from Ephesus, “They all wept as they embraced him. . . . What grieved them most was…