King James Bible
Thou compassest my path and my lying down, and art acquainted with all my ways.

New King James Version
You comprehend my path and my lying down, And are acquainted with all my ways.

American Standard Version
Thou searchest out my path and my lying down, And art acquainted with all my ways.

Berean Study Bible
You search out my path and my lying down; You are aware of all my ways.

Douay-Rheims Bible
Thou hast understood my thoughts afar off: my path and my line thou hast searched out.

English Revised Version
Thou searchest out my path and my lying down, and art acquainted with all my ways.

World English Bible
You search out my path and my lying down, and are acquainted with all my ways.

Young's Literal Translation
My path and my couch Thou hast fanned, And with all my ways hast been acquainted.

Psalm 139:3 Additional Translations ...