Mark 8:21
And he said to them, "Do you not yet understand?"
Mark 6:52
because they did not understand concerning the loaves, but their hearts were hardened.
Psalm 94:8
You pay attention, O brutes among the people. And [you] fools, when you will show insight?
Matthew 16:11-12
How do you not understand that I did not speak to you about bread? But beware of the leaven of the Pharisees and Sadducees!"
Mark 8:12
And sighing deeply in his spirit, he said, "Why does this generation demand a sign? Truly I say to you, no sign will be given to this generation!"
Mark 8:17
And knowing [this], he said to them, "Why are you discussing that you have no bread? Do you not yet perceive or understand? Have your hearts been hardened?
Mark 9:19
And he answered them [and] said, "O unbelieving generation! {How long} will I be with you? {How long} must I put up with you? Bring him to me!"
John 14:9
Jesus said to him, "Am I with you so long a time and you have not known me, Philip? The one who has seen me has seen the Father! How can you say, 'Show us the Father?'
1 Corinthians 6:5
I say [this] to your shame. So is there not anyone wise among you who will be able to render a decision between his brothers?
1 Corinthians 15:34
Sober up correctly and {stop sinning}, for some have no knowledge of God--I say [this] to your shame.