Jewish Publication Society of America Version (JPS1917) - Psalms 39:4 >

(39-5) 'LORD, make me to know mine end, and the measure of my days, what it is; let me know how short-lived I am.

King James Version (KJV) - Psalms 39:4 >

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

Berean Study Bible (BSB) - Psalms 39:4 >

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