Mark 6:23 in the World English Bible
He swore to her, “Whatever you ask of me, I will give you, up to half of my kingdom.”
Context
22 And when the daughter of the said Herodias came in, and danced, and pleased Herod and them that sat with him, the king said unto the damsel, Ask of me whatsoever thou wilt, and I will give it thee.
23 And he sware unto her, Whatsoever thou shalt ask of me, I will give it thee, unto the half of my kingdom.
24 And she went forth, and said unto her mother, What shall I ask? And she said, The head of John the Baptist.