I am come to send fire on the earth; and what will I, if it be already kindled? But I have a baptism to be baptized with; and how am I straitened till it be accomplished! Suppose ye that I am come to give peace on earth? I tell you, Nay; but rather division: For from henceforth there shall be five in one house divided, three against two, and two against three. The father shall be divided against the son, and the son against the father; the mother against the daughter, and the daughter against the mother; the mother in law against her daughter in law, and the daughter in law against her mother in law. And he said also to the people, When ye see a cloud rise out of the west, straightway ye say, There cometh a shower; and so it is.
(New Testament Luke 12:49 - 54)
HEARKEN, O ye people of my church, saith the voice of him who dwells on high, and whose eyes are upon all men; yea, verily I say: Hearken ye people from afar; and ye that are upon the islands of the sea, listen together. For verily the voice of the Lord is unto all men, and there is none to escape; and there is no eye that shall not see, neither ear that shall not hear, neither heart that shall not be penetrated. And the rebellious shall be pierced with much sorrow; for their iniquities shall be spoken upon the housetops, and their secret acts shall be revealed.
And the voice of warning shall be unto all people, by the mouths of my disciples, whom I have chosen in these last days. And they shall go forth and none shall stay them, for I the Lord have commanded them. Behold, this is mine authority, and the authority of my servants, and my preface unto the book of my commandments, which I have given them to publish unto you, O inhabitants of the earth. Wherefore, fear and tremble, O ye people, for what I the Lord have decreed in them shall be fulfilled.
And verily I say unto you, that they who go forth, bearing these tidings unto the inhabitants of the earth, to them is power given to seal both on earth and in heaven, the unbelieving and rebellious; Yea, verily, to seal them up unto the day when the wrath of God shall be poured out upon the wicked without measure— Unto the day when the Lord shall come to recompense unto every man according to his work, and measure to every man according to the measure which he has measured to his fellow man.
Wherefore the voice of the Lord is unto the ends of the earth, that all that will hear may hear: Prepare ye, prepare ye for that which is to come, for the Lord is nigh; And the anger of the Lord is kindled, and his sword is bathed in heaven, and it shall fall upon the inhabitants of the earth. And the arm of the Lord shall be revealed; and the day cometh that they who will not hear the voice of the Lord, neither the voice of his servants, neither give heed to the words of the prophets and apostles, shall be cut off from among the people; For they have strayed from mine ordinances, and have broken mine everlasting covenant; They seek not the Lord to establish his righteousness, but every man walketh in his own way, and after the image of his own god, whose image is in the likeness of the world, and whose substance is that of an idol, which waxeth old and shall perish in Babylon, even Babylon the great, which shall fall.
(Doctrine and Covenants Section 1:1 - 16)