CGFF claims HWA is the Elijah, but was that even possible?

“Elijah in the wilderness“ COGwriter In the latest issue of The Journal: News of the Churches of God, Don Billingsley of Church of God, Faithful Flock (CGFF) has the following in a paid advertisement (bolding in the source): Malachi 4:5-6—“Behold, I will send you the Elijah the prophet ( cf. Luke 1:17) BEFORE the coming [...]