The history of Elijah begins somewhat abruptly. Usually, when a prophet enters, we have some account of his parentage, are told whose son he was and of what tribe; but Elijah drops (so to speak) out of the clouds, as if, like Melchisedek, he were without father, without mother, and without descent, which made some of the Jews fancy that he was an angel sent from heaven; but the apostle has assured...