LXX2012(i)
20 And Abessalom said to Achitophel, Deliberate among yourselves concerning what we should do.
21 And Achitophel said to Abessalom, Go in to your father's concubines, whom he left to keep his house; and all Israel shall hear that you have dishonored your father; and the hands of all that are with you shall be strengthened.
22 And they pitched a tent for Abessalom on the roof, and Abessalom went in to his father's concubines in the sight of all Israel.
23 And the counsel of Achitophel, which he counselled in former days, [was] as if one should enquire of the word of God: so [was] all the counsel of Achitophel both to David and also to Abessalom.