'Difference' in the Bible

But against any of the children of Israel shall not a dog move his tongue, against man or beast: that ye may know how that the LORD doth put a difference between the Egyptians and Israel.

And that ye may put difference between holy and unholy, and between unclean and clean;

To make a difference between the unclean and the clean, and between the beast that may be eaten and the beast that may not be eaten.

Ye shall therefore put difference between clean beasts and unclean, and between unclean fowls and clean: and ye shall not make your souls abominable by beast, or by fowl, or by any manner of living thing that creepeth on the ground, which I have separated from you as unclean.

Her priests have violated my law, and have profaned mine holy things: they have put no difference between the holy and profane, neither have they shewed difference between the unclean and the clean, and have hid their eyes from my sabbaths, and I am profaned among them.

And they shall teach my people the difference between the holy and profane, and cause them to discern between the unclean and the clean.