The king said to Ittai the Gittite, “Why are you coming with us too? Go back and stay with the new king, because you are a foreigner and an exile a long way from home.
David sent the army out divided into three sections. One third was commanded by Joab, one third was commanded by Abishai, son of Zeruiah, Joab's brother, and one third was commanded by Ittai the Gittite. The king told the men, “I myself will go out to battle with you.”
David went and lived in the fortress, and named it The City of David. He extended it in all directions, starting from the outer supporting terraces and moving inwards.
The second group of Levites consisted of Zechariah, Jaaziel, Shemiramoth, Jehiel, Unni, Eliab, Benaiah, Maaseiah, Mattithiah, Eliphelehu, and Mikneiah; and the gatekeepers Obed-edom and Jeiel.
Shebaniah, Joshaphat, Nethanel, Amasai, Zechariah, Benaiah, and Eliezer the priests were to blow the trumpets in front of the Ark of God. Obed-edom and Jehiah were also appointed to guard the Ark.
Asaph was the one in charge, Zechariah was second, then Jeiel, Shemiramoth, Jehiel, Mattithiah, Eliab, Benaiah, Obed-edom, and Jeiel. They played harps and lyres, and Asaph struck the cymbals,