Mark 6:23

23 and he sware to her -- `Whatever thou mayest ask me, I will give to thee -- unto the half of my kingdom.'

Mark 6:23 Meaning and Commentary

Mark 6:23

And he sware unto her
He added an oath to what he had before said, the more to confirm it, and to encourage her in her request, and which he repeated in stronger language:

whatsoever thou shalt ask of me, I will give it thee, unto the half
of my kingdom; (See Gill on Matthew 14:7).

Mark 6:23 In-Context

21 And a seasonable day having come, when Herod on his birthday was making a supper to his great men, and to the chiefs of thousands, and to the first men of Galilee,
22 and the daughter of that Herodias having come in, and having danced, and having pleased Herod and those reclining (at meat) with him, the king said to the damsel, `Ask of me whatever thou wilt, and I will give to thee,'
23 and he sware to her -- `Whatever thou mayest ask me, I will give to thee -- unto the half of my kingdom.'
24 And she, having gone forth, said to her mother, `What shall I ask for myself?' and she said, `The head of John the Baptist;'
25 and having come in immediately with haste unto the king, she asked, saying, `I will that thou mayest give me presently, upon a plate, the head of John the Baptist.'
Young's Literal Translation is in the public domain.