GOD'S WORD® Translation
Ahithophel told Absalom, "Sleep with your father's concubines whom he left to take care of the palace. Then all Israel will hear about how you have made your father despise you. Everyone who is with you will support you even more."

American Standard Version
And Ahithophel said unto Absalom, Go in unto thy father's concubines, that he hath left to keep the house; and all Israel will hear that thou art abhorred of thy father: then will the hands of all that are with thee be strong.

Berean Study Bible
Ahithophel replied, “Sleep with your father’s concubines, whom he has left to keep the palace. When all Israel hears that you have become a stench to your father, then the hands of all who are with you will be strengthened.”

Douay-Rheims Bible
And Achitophel said to Absalom: Go in to the concubines of thy father, whom he hath left to keep the house: that when all Israel shall hear that thou hast disgraced thy father, their hands may be strengthened with thee.

English Revised Version
And Ahithophel said unto Absalom, Go in unto thy father's concubines, which he hath left to keep the house; and all Israel shall hear that thou art abhorred of thy father: then shall the hands of all that are with thee be strong.

King James Bible
And Ahithophel said unto Absalom, Go in unto thy father's concubines, which he hath left to keep the house; and all Israel shall hear that thou art abhorred of thy father: then shall the hands of all that are with thee be strong.

World English Bible
Ahithophel said to Absalom, "Go in to your father's concubines, that he has left to keep the house. Then all Israel will hear that you are abhorred by your father. Then the hands of all who are with you will be strong."

Young's Literal Translation
And Ahithophel saith unto Absalom, 'Go in unto the concubines of thy father, whom he left to keep the house, and all Israel hath heard that thou hast been abhorred by thy father, and the hands of all who are with thee have been strong.'

2 Samuel 16:21 Additional Translations ...