What’s in a name?
‘Abdiyah’ is Hebrew for “Servant of Yah” (YHVH), in the same way that ‘Abd-Allah’ or ‘Abdullah’ means “Servant of Allah” in Arabic. The name ‘Abdiel’ meaning “Servant of God” is found in 1 Chronicles 5:15, and is more typically rendered as ‘Obadiah’.
Hebrew and Arabic (along with Aramaic) share the same Semitic language history. The Hebrew ‘Elah’ was pronounced by Arabs as ‘Allah’ for a thousand years before Muhammad.