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

ASV - `Doubtless', thou knowest, for thou wast then born, And the number of thy days is great!

BBE - No doubt you have knowledge of it, for then you had come to birth, and the number of your days is great.

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

YLT - Thou hast known -- for then thou art born And the number of thy days `are' many!

Notes