So all the people and all Israel understood that day that it was not of the king to slay Abner the son of Ner.

So it was clear to Israel and to all the people on that day that the king was not responsible for the death of Abner, the son of Ner.

Διοτι πας ο λαος και πας ο Ισραηλ εγνωρισαν την ημεραν εκεινην, οτι δεν ητο απο του βασιλεως το να θανατωθη Αβενηρ ο υιος του Νηρ.

For all the people and all Israel understood that day that it was not of the king to slay Abner the son of Ner.