What does 2 Samuel 17:15 mean?

Then said Hushai unto Zadok and to Abiathar the priests, Thus and thus did Ahithophel counsel Absalom and the elders of Israel; and thus and thus have I counselled.

Then said Hushai unto Zadok and to Abiathar the priests, Thus and thus did Ahithophel counsel Absalom and the elders of Israel; and thus and thus have I counselled.

Then said Hushai unto Zadok and to Abiathar the priests, Thus and thus did Ahithophel counsel Absalom and the elders of Israel; and thus and thus have I counselled.

Then Hushai said to Zadok and Abiathar, the priests, This is the suggestion made by Ahithophel to Absalom and the responsible men of Israel, and this is what I said to them.

And Hushai saith unto Zadok and unto Abiathar the priests, `Thus and thus hath Ahithophel counselled Absalom and the elders of Israel, and thus and thus I have counselled;

And Chusai said to Sadoc and Abiathar the priests: Thus and thus did Achitophel counsel Absalom, and the ancients of Israel: and thus and thus did I counsel them.

And Hushai said to Zadok and to Abiathar the priests, Thus and thus did Ahithophel counsel Absalom and the elders of Israel; and thus and thus have I counselled.