2 Samuel 15:31 And one told David, saying: 'Ahithophel is among the conspirators with Absalom.' And David said: 'O LORD, I pray Thee, turn the counsel of Ahithophel into foolishness.' (See NIV)
2 Samuel 15:34 But if you go back to the town and say to Absalom, I will be your servant, O king; as in the past I have been your father's servant, so now I will be yours: then you will be able to keep Ahithophel's designs against me from being put into effect. (BBE NIV)
2 Samuel 16:23 Now the counsel of Ahithophel, which he counselled in those days, was as if a man inquired of the word of God; so was all the counsel of Ahithophel both with David and with Absalom. (See NIV)
2 Samuel 17:7 And Hushai said to Absalom, Ahithophel's idea is not a good one at this time. (BBE)
2 Samuel 17:21 Then after the servants had gone away, they came up out of the water-hole and went to give King David the news; and they said, Get up and go quickly over the water, for such and such are Ahithophel's designs against you. (BBE)