2 Samuel 6:12

Choirs. Or companies of musicians. (Challoner) --- This sentence is not found in Hebrew nor in St. Jerome's version. (Calmet) --- The Vatican and Alexandrian Septuagint have, "David brought the ark of the Lord from the house of Obeddara, into the city of David, with joy; (13) and there were seven choirs with him, taking up the ark, and the sacrifice, a calf and lamb; (14) and David played on tuneful organs before the Lord; and David had on a beautiful stole." (Haydock)