Jewish Publication Society of America Version (JPS1917) - Job 38:21 >

Thou knowest it, for thou wast then born, and the number of thy days is great!

King James Version (KJV) - Job 38:21 >

Knowest thou [it], because thou wast then born? or [because] the number of thy days [is] great?

Berean Study Bible (BSB) - Job 38:21 >

Surely you know, for you were already born! And the number of your days is great!