This appears to be the sense in which the term is applied to Ebed - melech, the associate of Jeremiah, and to the unnamed Ethiopian to whom the evangelizer Philip preached.
وكما يظهر ،‏ انتمى الى هذه الفئة عبد ملك صديق ارميا والحبشي الذي بشَّره فيلبُّس .‏