The name 'Chronicles' is a translation of the Hebrew title, 'The Matters of the Days'.
The First Book of Chronicles is the thirteenth book of the Bible. It charts the same events as the Second Book of Samuel, though where Samuel describes the political history of King David, the First Book of Chronicles describes the spiritual history.
"And yet again there was war at Gath, where was a man of great stature, whose fingers and toes were four and twenty, six on each hand, and six on each foot: and he also was the son of the giant. But when he defied Israel, Jonathan the son of Shimea David’s brother slew him. These were born unto the giant in Gath; and they fell by the hand of David, and by the hand of his servants"