John Mark
Mark 8:15ESV·traditional attribution

And he cautioned them, saying, “Watch out; beware of the leaven of the Pharisees and the leaven of Herod.”

Matthew Henry Presbyterian @wholebiblehenry

Still Christ is upon motion; now he visits the parts of Dalmanutha, that no corner of the land of Israel might say that they had not had his presence with them. He came thither by ship (Mar 8:10); but, meeting with occasions of dispute there, and not with opportunities of doing good, he entered into the ship again (Mar 8:13), and came back. In these verses, we are told, I.

Commenting on Mark 8:10-21

John Gill Reformed Baptist @doctorgill

And he charged them,.... When they were in the ship, and had just recollected themselves, that they had took no care to bring any provisions with them: saying, take heed, beware of the leaven of the Pharisees; and of the leaven of Herod: in Matthew, instead of "the leaven of Herod", it is read, "the leaven of the Sadducees": which are either the same, Herod...

Albert Barnes Presbyterian @notesbybarnes

Verse 15. Beware of the leaven of the Pharisees. See . Of the Herodians--of Herod and his followers. Matthew, instead of "Herod," has "the Sadducees." It is not improbable that he cautioned them against them all. The Pharisees sought his life, and were exceedingly corrupt in their doctrine and practice; the Sadducees denied some of the essential doctrines of religion; and the Herodians, it is...