Mark 6:19

Therefore Herodias had a quarrel against him, and would have killed him; but she could not:
— Mark 6:19, King James Version

In other translations

World English Bible (WEB)

Herodias set herself against him, and desired to kill him, but she couldn't,

American Standard Version (ASV)

And Herodias set herself against him, and desired to kill him; and she could not;

Young's Literal Translation (YLT)

and Herodias was having a quarrel with him, and was willing to kill him, and was not able,