Mark 16:14
Afterward he appeared to the eleven themselves as they were reclining at table, and he rebuked them for their unbelief and hardness of heart, because they had not believed those who saw him after he had risen.
1 Corinthians 15:5
and that he appeared to Cephas, then to the twelve.
Luke 24:36-43
As they were talking about these things, Jesus himself stood among them, and said to them, "Peace to you!"
Numbers 14:11
And the LORD said to Moses, "How long will this people despise me? And how long will they not believe in me, in spite of all the signs that I have done among them?
Psalm 95:8-11
do not harden your hearts, as at Meribah, as on the day at Massah in the wilderness,
Matthew 11:20
Then he began to denounce the cities where most of his mighty works had been done, because they did not repent.
Matthew 15:16-17
And he said, "Are you also still without understanding?
Matthew 16:8-11
But Jesus, aware of this, said, "O you of little faith, why are you discussing among yourselves the fact that you have no bread?
Matthew 17:20
He said to them, "Because of your little faith. For truly, I say to you, if you have faith like a grain of mustard seed, you will say to this mountain, 'Move from here to there,' and it will move, and nothing will be impossible for you."
Mark 7:18
And he said to them, "Then are you also without understanding? Do you not see that whatever goes into a person from outside cannot defile him,
Mark 8:17-18
And Jesus, aware of this, said to them, "Why are you discussing the fact that you have no bread? Do you not yet perceive or understand? Are your hearts hardened?
Mark 16:11-13
But when they heard that he was alive and had been seen by her, they would not believe it.
Luke 24:25
And he said to them, "O foolish ones, and slow of heart to believe all that the prophets have spoken!
John 20:19-20
On the evening of that day, the first day of the week, the doors being locked where the disciples were for fear of the Jews, Jesus came and stood among them and said to them, "Peace be with you."
John 20:27
Then he said to Thomas, "Put your finger here, and see my hands; and put out your hand, and place it in my side. Do not disbelieve, but believe."
Hebrews 3:7-8
Therefore, as the Holy Spirit says, "Today, if you hear his voice,
Hebrews 3:15-19
As it is said, "Today, if you hear his voice, do not harden your hearts as in the rebellion."
Revelation 3:19
Those whom I love, I reprove and discipline, so be zealous and repent.