John Mark
Mark 6:19ESV·traditional attribution

And Herodias had a grudge against him and wanted to put him to death. But she could not,

Matthew Henry Presbyterian @wholebiblehenry

Here is, I. The wild notions that the people had concerning our Lord Jesus, Mar 6:15. His own countrymen could believe nothing great concerning him, because they knew his poor kindred; but others that were not under the power of that prejudice against him, were yet willing to believe any thing rather than the truth - that he was the Son of God, and the...

Commenting on Mark 6:14-29

John Gill Reformed Baptist @doctorgill

Therefore Herodias had a quarrel against him,.... Was angry with him, conceived wrath, and laid up hatred against him, and was an adversary to him; which is the sense of the Oriental versions. She bore him an inward grudge, and lay in wait to take the first opportunity of dispatching him: and would have killed him, but she could not; being hindered by Herod, who...

Albert Barnes Presbyterian @notesbybarnes

Verse 19. (1) "had a quarrel" or, "an inward grudge"