This was the Benaiah who was a mighty warrior among the Thirty and was over the Thirty. His son Ammizabad was in charge of his division.

David’s Plans for the Temple

David summoned all the officials of Israel to assemble at Jerusalem: the officers over the tribes, the commanders of the divisions in the service of the king, the commanders of thousands and commanders of hundreds, and the officials in charge of all the property and livestock belonging to the king and his sons, together with the palace officials, the warriors and all the brave fighting men.

But God said to me, ‘You are not to build a house for my Name, because you are a warrior and have shed blood.’

All the officers and warriors, as well as all of King David’s sons, pledged their submission to King Solomon.