American Standard Version
I am thy servant; give me understanding, That I may know thy testimonies.

Berean Study Bible
I am Your servant; give me understanding, that I may know Your testimonies.

Douay-Rheims Bible
I am thy servant: give me understanding that I may know thy testimonies.

English Revised Version
I am thy servant, give me understanding; that I may know thy testimonies.

King James Bible
I am thy servant; give me understanding, that I may know thy testimonies.

World English Bible
I am your servant. Give me understanding, that I may know your testimonies.

Young's Literal Translation
Thy servant am I -- cause me to understand, And I know Thy testimonies.

Psalm 119:125 Additional Translations ...