“ While there are 168 hours in the week not all of them are created equally.”
I’m sure they were all created equally. God just went Shazam, or whatever it was, for all the hours in precisely the same way.
What you mean is, they weren’t all created equal.
That’s unless you’re one of those people who slices onions thinly, and paints the town redly when you get drunky.
“Predicate adjective” is the notion you need to get your head around.