Matthew 21:32 For John came to you in the way of righteousness, and you didn't believe him, but the tax collectors and the prostitutes believed him. When you saw it, you didn't even repent afterward, that you might believe him. (See NAS)
Matthew 27:3 Then Judas, who betrayed him, when he saw that Jesus was condemned, felt remorse, and brought back the thirty pieces of silver to the chief priests and elders, (WEB WEY DBY NAS NIV)