25 And He said to them, “O foolish and slow of heart to believe in all that the prophets have spoken.
Luke 24:25 Cross References - BLB
Mark 7:18
18 And He says to them, “Thus are you also without understanding? Do you not understand that everything entering into the man from outside is not able to defile him,
Mark 8:17-18
Mark 9:19
19 And answering him He says, “O unbelieving generation! Until when will I be with you? Until when will I bear with you? Bring him to Me.”
Mark 16:14
14 And afterward, as they were reclining, He appeared to the eleven and rebuked their unbelief and hardness of heart, because they did not believe those having seen Him arisen.
Hebrews 5:11-12
11 Concerning this there is much speech from us, and difficult in interpretation to speak, since you have become sluggish in the hearings.
12 For even by the time you ought to be teachers, you have need of one to teach you again what is the beginning of the principles of the oracles of God; and you have become those having need of milk, and not of solid food.