Mark 6:23-27

And he swore to her, “Whatever you ask of me, I will give it to you, up to half of my kingdom.”

And she went out and said to her mother, “What shall I ask for?” And she said, “The head of John the Baptist.”

Immediately she came in a hurry to the king and asked, saying, “I want you to give me at once the head of John the Baptist on a platter.”

And although the king was very sorry, because of his oaths and his dinner guests, he was unwilling to refuse her.

Immediately the king sent an executioner and commanded him to bring back his head. And he went and beheaded him in the prison,