Matthew 11:16-17
But to what shall I compare the present generation? It is like little children sitting in the market-places and calling out to their playmates--
Matthew 17:17
"O faithless and perverse generation!" Jesus exclaimed, "how long must I be among you? how long must I have patience with you? Bring the boy here to me."
Mark 9:19
"O faithless generation!" exclaimed Jesus. "How long must I be with you? how long must I have patience with you? Bring the boy to me."
Luke 7:31-32
"To what then," Jesus continued, "shall I compare the people of the present generation? What are they like?
Luke 18:8
He will, I tell you, have justice done them, and that soon! Yet, when the Son of Man comes, will he find faith on earth?"
2 Thessalonians 3:2
And that we may be preserved from wrong-headed and wicked men- -for it is not every one who believes in Christ.
Hebrews 11:6
But without faith it is impossible to please him, for he who comes to God must believe that God exists, and that he rewards those who seek for him.