12 But these people blaspheme in matters they do not understand. They are like unreasoning animals, creatures of instinct, born only to be caught and destroyed, and like animals they too will perish.

Read 2 Peter 2:12 Using Other Translations

But these, as natural brute beasts, made to be taken and destroyed, speak evil of the things that they understand not; and shall utterly perish in their own corruption;
But these, like irrational animals, creatures of instinct, born to be caught and destroyed, blaspheming about matters of which they are ignorant, will also be destroyed in their destruction,
These false teachers are like unthinking animals, creatures of instinct, born to be caught and destroyed. They scoff at things they do not understand, and like animals, they will be destroyed.