New Living Translation
You know perfectly well that he came to spy on you and find out everything you’re doing!”

American Standard Version
Thou knowest Abner the son of Ner, that he came to deceive thee, and to know thy going out and thy coming in, and to know all that thou doest.

Berean Study Bible
Surely you realize that Abner son of Ner came to deceive you and to track your movements and all that you are doing.”

Douay-Rheims Bible
Knowest thou not Abner the son of Ner, that to this end he came to thee, that he might deceive thee, and to know thy going out, and thy coming in, and to know all thou dost?

English Revised Version
Thou knowest Abner the son of Ner, that he came to deceive thee, and to know thy going out and thy coming in, and to know all that thou doest.

King James Bible
Thou knowest Abner the son of Ner, that he came to deceive thee, and to know thy going out and thy coming in, and to know all that thou doest.

World English Bible
You know Abner the son of Ner, that he came to deceive you, and to know your going out and your coming in, and to know all that you do."

Young's Literal Translation
Thou hast known Abner son of Ner, that to deceive thee he came, and to know thy going out and thy coming in, and to know all that thou art doing.'

2 Samuel 3:25 Additional Translations ...