NASB 1995
Do you not know? Have you not heard? Has it not been declared to you from the beginning? Have you not understood from the foundations of the earth?

American Standard Version
Have ye not known? have yet not heard? hath it not been told you from the beginning? have ye not understood from the foundations of the earth?

Berean Study Bible
Do you not know? Have you not heard? Has it not been declared to you from the beginning? Have you not understood since the foundation of the earth?

Douay-Rheims Bible
Do you not know? hath it not been heard? hath it not been told you from the beginning? have you not understood the foundations of the earth ?

English Revised Version
Have ye not known? have ye not heard? hath it not been told you from the beginning? have ye not understood from the foundations of the earth?

King James Bible
Have ye not known? have ye not heard? hath it not been told you from the beginning? have ye not understood from the foundations of the earth?

World English Bible
Haven't you known? Haven't you heard, yet? Haven't you been told from the beginning? Haven't you understood from the foundations of the earth?

Young's Literal Translation
Do ye not know -- do ye not hear? Hath it not been declared from the first to you? Have ye not understood From the foundations of the earth?

Isaiah 40:21 Additional Translations ...