Mark 9:19
"O unbelieving generation!" replied Jesus; "how long must I be with you? how long must I have patience with you? Bring the boy to me."
John 20:27
Then He said to Thomas, "Bring your finger here and feel my hands; bring you hand and put it into my side; and do not be ready to disbelieve but to believe."
Matthew 17:17
"O unbelieving and perverse generation!" replied Jesus; "how long shall I be with you? how long shall I endure you? Bring him to me."
Mark 16:14
Later still He showed Himself to the Eleven themselves whilst they were at table, and He upbraided them with their unbelief and obstinacy in not having believed those who had seen Him alive.
Luke 9:41
"O unbelieving and perverse generation!" replied Jesus; "how long shall I be with you and bear with you? Bring your son here to me."
Luke 24:25
"O dull-witted men," He replied, "with minds so slow to believe all that the Prophets have spoken!
John 12:27
Now is my soul full of trouble; and what shall I say? Father, save me from this hour. But for this purpose I have come to this hour.
Hebrews 3:10-12
Therefore I was greatly grieved with that generation, and I said, 'They are ever going astray in heart, and have not learnt to know My paths.'