American Standard Version
Whereupon he promised with an oath to give her whatsoever she should ask.

Berean Study Bible
so much that he promised with an oath to give to her whatever she asked.

Douay-Rheims Bible
Whereupon he promised with an oath, to give her whatsoever she would ask of him.

English Revised Version
Whereupon he promised with an oath to give her whatsoever she should ask.

King James Bible
Whereupon he promised with an oath to give her whatsoever she would ask.

World English Bible
Whereupon he promised with an oath to give her whatever she should ask.

Young's Literal Translation
whereupon with an oath he professed to give her whatever she might ask.

Matthew 14:7 Additional Translations ...