New Living Translation
“LORD, remind me how brief my time on earth will be. Remind me that my days are numbered— how fleeting my life is.

American Standard Version
Jehovah, make me to know mine end, And the measure of my days, what it is; Let me know how frail I am.

Berean Study Bible
“Show me, O LORD, my end and the measure of my days. Let me know how fleeting my life is.

Douay-Rheims Bible
I spoke with my tongue : O Lord, make me know my end. And what is the number of my days : that I may know what is wanting to me.

English Revised Version
LORD, make me to know mine end, and the measure of my days, what it is; let me know how frail I am.

King James Bible
LORD, make me to know mine end, and the measure of my days, what it is; that I may know how frail I am.

World English Bible
"Yahweh, show me my end, what is the measure of my days. Let me know how frail I am.

Young's Literal Translation
Cause me to know, O Jehovah, mine end, And the measure of my days -- what it is,' I know how frail I am.

Psalm 39:4 Additional Translations ...