Mark 16:14
And later, [while] they were reclining at table, he appeared to the eleven. And he reprimanded their unbelief and hardness of heart, because they did not believe those who had seen him [after he] had been raised.
1 Corinthians 15:5
and that he appeared to Cephas, then to the twelve,
Luke 24:36-43
And [while] they were saying these [things], he himself stood there among them.
Numbers 14:11
And Yahweh said to Moses, "How long until this people will despise me, and how long until they will not believe in me, [and] in all the signs that I have done in their midst?
Psalm 95:8-11
"Do not harden your heart as [at] Meribah, as [in] the day of Massah in the wilderness,
Matthew 11:20
Then he began to reproach the towns in which the majority of his miracles had been done, because they did not repent:
Matthew 15:16-17
But he said, "Are you also still without understanding?
Matthew 16:8-11
But knowing [this], Jesus said, "Why are you discussing among yourselves that you did not take bread, [you] of little faith?
Matthew 17:20
And he said to them, "Because of your little faith. For truly I say to you, if you have faith like a 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, "So are you also without understanding? Do you not understand that everything [that is] outside that goes into a person [is] not able to defile him?
Mark 8:17-18
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 16:11-13
And those, [when they] heard that he was alive and had been seen by her, refused to believe [it].
Luke 24:25
And he said to them, "O foolish and slow in heart to believe in all that the prophets have spoken!
John 20:19-20
Now [when it] was evening on that day--the first [day] of the week--and the doors had been shut where the disciples were because of fear of the Jews, Jesus came and stood in their midst and said to them, "Peace to you."
John 20:27
Then he said to Thomas, "Place your finger here and see my hands, and place your hand and put [it] into my side. And do not be unbelieving, but believing!"
Hebrews 3:7-8
Therefore, just as the Holy Spirit says, "Today, if you hear his voice,
Hebrews 3:15-19
{while it is said}, "Today, if you hear his voice, do not harden your hearts as in the rebellion."
Revelation 3:19
As many as I love, I reprove and discipline. Be zealous, therefore, and repent!