I have a beautiful autumn photograph of a young man on horseback in the Colorado mountains as he contemplates which trail ahead to follow. It reminds me of Robert Frost’s poem “The Road Not Taken.” In it, Frost ponders two pathways that lie before him. Both are equally inviting, but he doubts he will return to this place again, and he must choose one. Frost wrote, “Two roads diverged in a wood, and I—I took the one less traveled by, and that has made all the difference.”

In Jesus’s Sermon on the Mount (Matthew 5–7), the Lord told His listeners, “Enter…