Easton's Bible Dictionary: M. G. Easton, M.A., D.D.
Sibbecai
The Lord sustains, one of David's heroes (1 Chr. 11:29), general of the eighth division of the army (27:11). He slew the giant Saph in the battle of Gob (2 Sam. 21:18; R.V., "Sibbechai"). Called also Mebunnai (23:27).
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.