MATTHEW 7:15-16 Beware of false prophets, which come to you in sheep’s clothing, but inwardly they are ravening wolves. Ye shall know them by their fruits. Do men gather grapes of thorns, or figs of thistles?
MATTHEW 7:21-23 Not every one that saith unto me, Lord, Lord, shall enter into the kingdom of heaven; but he that doeth the will of my Father which is in heaven. Many will say to me in that day, Lord, Lord, have we not prophesied in thy name? and in thy name have cast out devils? and in thy name done many wonderful works? And then will I profess unto them, I never knew you: depart from me, ye that work iniquity.
MATTHEW 10:16-17 Behold, I send you forth as sheep in the midst of wolves: be ye therefore wise as serpents, and harmless as doves.But beware of men: for they will deliver you up to the councils, and they will scourge you in their synagogues;
MATTHEW 16:6 Then Jesus said unto them, Take heed and beware of the leaven of the Pharisees and of the Sadducees.
MATTHEW 24:4-5 And Jesus answered and said unto them, Take heed that no man deceive you.For many shall come in my name, saying, I am Christ; and shall deceive many.
MARK 4:23-25 If any man have ears to hear, let him hear. And he said unto them, Take heed what ye hear: with what measure ye mete [use], it shall be measured to you: and unto you that hear shall more be given. For he that hath, to him shall be given: and he that hath not, from him shall be taken even that which he hath.
MARK 13:5-6 And Jesus answering them began to say, Take heed lest any man deceive you: For many shall come in my name, saying, I am Christ; and shall deceive many.
MARK 13:21-23 And then if any man shall say to you, Lo, here is Christ; or, lo, he is there; believe him not: For false Christs and false prophets shall rise, and shall show signs and wonders, to seduce, if it were possible, even the elect. But take ye heed: behold, I have foretold you all things.
MARK 13:32-33 But of that day and that hour knoweth no man, no, not the angels which are in heaven, neither the Son, but the Father. Take ye heed, watch and pray: for ye know not when the time is.