Isaiah 40:21

19 To an idol that a craftsman casts and a metalworker overlays with gold and fits with silver chains?

20 To one bereft of an offering who chooses wood that will not rot, who seeks a skilled craftsman to set up an idol that will not topple?

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?

22 He sits enthroned above the circle of the earth; its dwellers are like grasshoppers. He stretches out the heavens like a curtain, and spreads them out like a tent to dwell in.

23 He brings the princes to nothing and makes the rulers of the earth meaningless.

Do read the surrounding verses too, because the context often says more than a single verse.

Compare

BSB
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?
KJV
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?
WEB
Haven’t you known? Haven’t you heard? Haven’t you been told from the beginning? Haven’t you understood from the foundations of the earth?
ASV
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?
DARBY
Do ye not know? Have ye not heard? Hath it not been told you from the beginning? Have ye not understood the foundation of the earth?
BLB
Do you⁺ not know? Have you⁺ not heard? Has it not been declared from the beginning to you⁺? Have you⁺ not understood from the foundations of the earth?
ÅB
Skjønner dere ikke? Hører dere ikke? Er det ikke fra begynnelsen kunngjort for dere? Har dere ikke forstått jordens grunnvoller?
OTB
Vet dere ikke? Har dere ikke hørt? Har det ikke blitt fortalt dere fra begynnelsen? Har dere ikke forstått siden jordens grunnvoller ble lagt?
B1930
Skjønner I ikke? Hører I ikke? Er det ikke fra begynnelsen kunngjort for eder? Har I ikke forstått jordens grunnvoller?

Study notes (Tyndale)

Original text and word study

Cross references