Isaiah 48:6 in the King James Version
Thou hast heard, see all this; and will not ye declare it? I have shewed thee new things from this time, even hidden things, and thou didst not know them.
Context
5 therefore I have declared it to you from of old; before it came to pass I showed it to you; lest you should say, ‘My idol has done them. My engraved image and my molten image has commanded them.’
6 You have heard it. Now see all this. And you, won’t you declare it? “I have shown you new things from this time, even hidden things, which you have not known.
7 They are created now, and not from of old. Before today, you didn’t hear them, lest you should say, ‘Behold, I knew them.’