Adam Clarke on 1 Peter 2:1

Wherefore, laying aside - This is in close connection with the preceding chapter, from which it should not have been separated, and the subject is continued to the end of the 10th verse.

Laying aside all malice - See the notes on Eph 4:22-31 (note). These tempers and dispositions must have been common among the Jews, as they are frequently spoken against: Christianity can never admit of such; they show the mind, not of Christ, but of the old murderer.