"Watch out for false prophets. They come to you in sheep's clothing, but inwardly they are ferocious wolves. By their fruit you will recognize them. Do people pick grapes from thornbushes, or figs from thistles? Likewise every good tree bears good fruit, but a bad tree bears bad fruit. A good tree cannot bear bad fruit, and a bad tree cannot bear good fruit. Every tree that does not bear good fruit is cut down and thrown into the fire. Thus, by their fruit you will recognize them.

"Not everyone who says to me, `Lord, Lord,' will enter the kingdom of heaven, but only he who does the will of my Father who is in heaven. Many will say to me on that day, `Lord, Lord, did we not prophesy in your name, and in your name drive out demons and perform many miracles?' Then I will tell them plainly, `I never knew you. Away from me, you evildoers!' 

P.1569 - §1 "But for you, my children, and for all others who would follow you into this kingdom, there is set a severe test. Faith alone will pass you through its portals, but you must bring forth the fruits of my Father's spirit if you would continue to ascend in the progressive life of the divine fellowship. Verily, verily, I say to you, not every one who says, `Lord, Lord,' shall enter the kingdom of heaven; but rather he who does the will of my Father who is in heaven. 

P.1571 - §6 "I warn you against false prophets who will come to you in sheep's clothing, while on the inside they are as ravening wolves. By their fruits you shall know them. Do men gather grapes from thorns or figs from thistles? Even so, every good tree brings forth good fruit, but the corrupt tree bears evil fruit. A good tree cannot yield evil fruit, neither can a corrupt tree produce good fruit. Every tree that does not bring forth good fruit is presently hewn down and cast into the fire. In gaining an entrance into the kingdom of heaven, it is the motive that counts. My Father looks into the hearts of men and judges by their inner longings and their sincere intentions.

P.1571 - §7 "In the great day of the kingdom judgment, many will say to me, `Did we not prophesy in your name and by your name do many wonderful works?' But I will be compelled to say to them, `I never knew you; depart from me you who are false teachers.' But every one who hears this charge and sincerely executes his commission to represent me before men even as I have represented my Father to you, shall find an abundant entrance into my service and into the kingdom of the heavenly Father."