Ishbak in the Bible
Meaning: who is empty or exhausted
Thematic Bible
Ishbak » Son of abraham and keturah
And the sons of Keturah, Abraham's concubine: she gave birth to Zimran, Jokshan, Medan, Midian, Ishbak, and Shuah. And the sons of Jokshan: Sheba and Dedan.
And she bore to him Zimran, Jokshan, Medan, Midian, Ishbak, and Shuah.