Just as animals can not reason, these men can not be reasoned with. AT: "these false teachers are like mindless animals" (See: [[rc://en/ta/man/translate/figs-metaphor]])
The words "stains" and "blemishes" share similar meanings. False teachers disgrace and dishonor and are like stains and blemishes that a person cannot easily remove. (See: [[rc://en/ta/man/translate/figs-metaphor]] and [[rc://en/ta/man/translate/figs-doublet]])
## They enjoy their deceitful pleasures while they feast with you ##
They continue in their pleasures deceiving the innocent while looking in their eyes and they do not feel guilt.
## eyes full of adulterous women; they are never satisfied with sin ##
"They lust after every woman that they see, and never have enough."
## hearts trained in covetousness ##
The "heart", representing the whole person, is trained in the thought and act of greediness. they wrongly desire wealth or possessions. (See: [[rc://en/ta/man/translate/figs-synecdoche]])