What does Elijah mean?
Elijah is from the Hebrew Eliyyahu, “Yahweh is my God.” The prophet Elijah is a major figure in the Hebrew Bible.
What does Nathan mean?
From Hebrew Natan, from the root natan 'to give', meaning 'he gave' or 'given'. The same root underlies Nathaniel and Jonathan; on its own it denotes giving rather than naming God.