James Strong - Słownik Języka Greckiego

And Jesus said, Are ye also yet without understanding?^G801
KJV Mat 15:16

And he saith unto them, Are ye so without understanding^G801 also? Do ye not perceive, that whatsoever thing from without entereth into the man, it cannot, defile him;
KJV Mar 7:18

Because that, when they knew God, they glorified him not as God, neither were thankful; but became vain in their imaginations, and their foolish^G801 heart was darkened.
KJV Rzym 1:21

Without understanding,^G801 covenantbreakers, without natural affection, implacable, unmerciful:
KJV Rzym 1:31

But I say, Did not Israel know? First Moses saith, I will provoke you to jealousy by them that are no people, and by a foolish^G801 nation I will anger you.
KJV Rzym 10:19