Salvation has personal, domestic, social, economic, and theological dimensions. Salvation, in the New Testament, is the same word for health and well-being. There’s more than just heaven at stake here. Or, perhaps better but, heaven is at stake here and now.
Jesus says salvation has come to Zacchaeus’ house because he, himself, is salvation in the flesh. He is wholeness and saving and everything else. He has a resurrecting effect on the bodies of those who just happen to be near by. Jesus raises Zacchaeus up from his dead life into a completely new existence. He moves him from reject to elect.
And, again, Jesus loves to hang out with the rejects. Jesus loves dead ends, dead beats, and people we wouldn’t be caught dead with because Jesus is the one who makes a way where there is no way.
Which is why Jesus can be so irritating at times. Shouldn’t he know better than to hang out with a dirty rotten tax collector? Who’s next? Lawyers? Politicians? Preachers?
The story of Jesus and Zacchaeus is a reminder that, as John Wesley put it, “There are few matters more repugnant to reasonable people than the grace of God.”