2 Timothy 4:15

Of whom, be, thou also, on thy guard, for he hath greatly withstood our words.

Matthew 10:16-17

Lo! I, send you forth as sheep amidst wolves; become ye therefore - prudent, as serpents, and simple, as doves.

Philippians 3:2

Beware of the dogs, beware of mischievous workers, beware of the mutilation;

2 Timothy 3:8

Moreover, like as, Jannes and Jambres, withstood Moses, so, these men also, withstand the truth, - men utterly corrupted in their mind, disapproved concerning their faith;

Treasury of Scripture Knowledge

Summary

Of whom be thou ware also; for he hath greatly withstood our words.

Bible References

Be

Matthew 10:16
Lo! I, send you forth as sheep amidst wolves; become ye therefore - prudent, as serpents, and simple, as doves.
Philippians 3:2
Beware of the dogs, beware of mischievous workers, beware of the mutilation;