Say “Holy Spirit,” and most imagine a dove or tongues of fire gently descending. But the Celts envisioned something wilder: a goose in flight—honking across the sky, untamed and impossible to ignore.

As Christians celebrate the Pentecost Sunday last Sunday, Rev. (Dr.) Fr. Emmanuel Obadjere, a priest of the Catholic Diocese of Warri, wrote in this piece from Okpare- Olomu, Delta State, Nigeria. A ...