Mark 6:26
And the king became very distressed [over such a gruesome request], but because he had promised her with oaths, and [to keep from looking bad] in front of his party guests, he did not refuse her [request].
Matthew 14:9
Now King Herod became very distressed [over such a gruesome request]; but because he had [promised with] oaths and [to look good in front of] his party guests, he ordered John's head to be given [to her].
Matthew 27:3-5
Then Judas, who had betrayed Him [to the Jewish leaders], when he saw that Jesus had been condemned to die, changed his mind [i.e., about betraying Him] and brought back the thirty silver coins [Note: See Matt. 26:15 for the amount of money involved] to the leading priests and [Jewish] elders,
Matthew 27:24-25
So, when Pilate saw that he was not convincing anyone, but that a riot was brewing instead, he took water and washed his hands in front of the crowd saying, "I am not responsible for this man's blood. [Note: Some ancient manuscripts say "righteous man's blood"]. You tend to the matter."