"By the mouth(s) of"

1. Num. 35: 30
   30 Whoso killeth any person, the murderer shall be put to death by the mouth of witnesses: but one witness shall not testify against any person to cause him to die.
2. 2 Chr. 36: 21-22
   21 To fulfil the word of the Lord by the mouth of Jeremiah, until the land had enjoyed her sabbaths: for as long as she lay desolate she kept sabbath, to fulfil threescore and ten years.
   22 ¶ Now in the first year of Cyrus king of Persia, that the word of the Lord spoken by the mouth of Jeremiah might be accomplished, the Lord stirred up the spirit of Cyrus king of Persia, that he made a proclamation throughout all his kingdom, and put it also in writing, saying,
3. Ezra 1: 1
   1 Now in the first year of Cyrus king of Persia, that the word of the Lord by the mouth of Jeremiah might be fulfilled, the Lord stirred up the spirit of Cyrus king of Persia, that he made a proclamation throughout all his kingdom, and put it also in writing, saying,
4. Prov. 11: 11
   11 By the blessing of the upright the city is exalted: but it is overthrown by the mouth of the wicked.
5. Isa. 19: 7
   7 The paper reeds by the brooks, by the mouth of the brooks, and every thing sown by the brooks, shall wither, be driven away, and be no more.
6. Zech. 8: 9
   9 ¶ Thus saith the Lord of hosts; Let your hands be strong, ye that hear in these days these words by the mouth of the prophets, which were in the day that the foundation of the house of the Lord of hosts was laid, that the temple might be built.
7. Luke 1: 70
   70 As he spake by the mouth of his holy prophets, which have been since the world began:
8. Acts 1: 16
   16 Men and brethren, this scripture must needs have been fulfilled, which the Holy Ghost by the mouth of David spake before concerning Judas, which was guide to them that took Jesus.
9. Acts 3: 18, 21
   18 But those things, which God before had shewed by the mouth of all his prophets, that Christ should suffer, he hath so fulfilled.
   • • •
   21 Whom the heaven must receive until the times of restitution of all things, which God hath spoken by the mouth of all his holy prophets since the world began.
10. Acts 4: 25
    25 Who by the mouth of thy servant David hast said, Why did the heathen rage, and the people imagine vain things?
11. 1 Ne. 3: 20
    20 And also that we may preserve unto them the words which have been spoken by the mouth of all the holy prophets, which have been delivered unto them by the Spirit and power of God, since the world began, even down unto this present time.
12. 1 Ne. 5: 13
    13 And also the prophecies of the holy prophets, from the beginning, even down to the commencement of the reign of Zedekiah; and also many prophecies which have been spoken by the mouth of Jeremiah.
13. 1 Ne. 13: 41
    41 And they must come according to the words which shall be established by the mouth of the Lamb; and the words of the Lamb shall be made known in the records of thy seed, as well as in the records of the twelve apostles of the Lamb; wherefore they both shall be established in one; for there is one God and one Shepherd over all the earth.
14. 2 Ne. 9: 2
    2 That he has spoken unto the Jews, by the mouth of his holy prophets, even from the beginning down, from generation to generation, until the time comes that they shall be restored to the true church and fold of God; when they shall be gathered home to the lands of their inheritance, and shall be established in all their lands of promise.
15. 2 Ne. 25: 1
    1 Now I, Nephi, do speak somewhat concerning the words which I have written, which have been spoken by the mouth of Isaiah. For behold, Isaiah spake many things which were hard for many of my people to understand; for they know not concerning the manner of prophesying among the Jews.
16. Mosiah 1: 2
    2 And it came to pass that he had three sons; and he called their names Mosiah, and Helorum, and Helaman. And he caused that they should be taught in all the language of his fathers, that thereby they might become men of understanding; and that they might know concerning the prophecies which had been spoken by the mouths of their fathers, which were delivered them by the hand of the Lord.
17. Mosiah 4: 11
    11 And again I say unto you as I have said before, that as ye have come to the knowledge of the glory of God, or if ye have known of his goodness and have tasted of his love, and have received a remission of your sins, which causeth such exceedingly great joy in your souls, even so I would that ye should remember, and always retain in remembrance, the greatness of God, and your own nothingness, and his goodness and long-suffering towards you, unworthy creatures, and humble yourselves even in the depths of humility, calling on the name of the Lord daily, and standing steadfastly in the faith of that which is to come, which was spoken by the mouth of the angel.
18. Mosiah 18: 19
    19 And he commanded them that they should teach nothing save it were the things which he had taught, and which had been spoken by the mouth of the holy prophets.
19. Mosiah 25: 21
    21 Therefore they did assemble themselves together in different bodies, being called churches; every church having their priests and their teachers, and every priest preaching the word according as it was delivered to him by the mouth of Alma.
20. Alma 5: 11
    11 Behold, I can tell you—did not my father Alma believe in the words which were delivered by the mouth of Abinadi? And was he not a holy prophet? Did he not speak the words of God, and my father Alma believe them?
21. Alma 13: 22, 25-26
    22 Yea, and the voice of the Lord, by the mouth of angels, doth declare it unto all nations; yea, doth declare it, that they may have glad tidings of great joy; yea, and he doth sound these glad tidings among all his people, yea, even to them that are scattered abroad upon the face of the earth; wherefore they have come unto us.
    • • •
    25 And now we only wait to hear the joyful news declared unto us by the mouth of angels, of his coming; for the time cometh, we know not how soon. Would to God that it might be in my day; but let it be sooner or later, in it I will rejoice.
    26 And it shall be made known unto just and holy men, by the mouth of angels, at the time of his coming, that the words of our fathers may be fulfilled, according to that which they have spoken concerning him, which was according to the spirit of prophecy which was in them.
22. Alma 36: 5
    5 Now, behold, I say unto you, if I had not been born of God I should not have known these things; but God has, by the mouth of his holy angel, made these things known unto me, not of any worthiness of myself;
23. Alma 40: 22, 24
    22 Yea, this bringeth about the restoration of those things of which has been spoken by the mouths of the prophets.
    • • •
    24 And now, my son, this is the restoration of which has been spoken by the mouths of the prophets—
24. 3 Ne. 1: 13
    13 Lift up your head and be of good cheer; for behold, the time is at hand, and on this night shall the sign be given, and on the morrow come I into the world, to show unto the world that I will fulfil all that which I have caused to be spoken by the mouth of my holy prophets.
25. Ether 1: 39
    39 And it came to pass that the brother of Jared did cry unto the Lord according to that which had been spoken by the mouth of Jared.
26. Ether 15: 3
    3 He began to repent of the evil which he had done; he began to remember the words which had been spoken by the mouth of all the prophets, and he saw them that they were fulfilled thus far, every whit; and his soul mourned and refused to be comforted.
27. D&C 1: 4
    4 And the voice of warning shall be unto all people, by the mouths of my disciples, whom I have chosen in these last days.
28. D&C 27: 6
    6 And also with Elias, to whom I have committed the keys of bringing to pass the restoration of all things spoken by the mouth of all the holy prophets since the world began, concerning the last days;
29. D&C 29: 21
    21 And the great and abominable church, which is the whore of all the earth, shall be cast down by devouring fire, according as it is spoken by the mouth of Ezekiel the prophet, who spoke of these things, which have not come to pass but surely must, as I live, for abominations shall not reign.
30. D&C 42: 39, 81
    39 For it shall come to pass, that which I spake by the mouths of my prophets shall be fulfilled; for I will consecrate of the riches of those who embrace my gospel among the Gentiles unto the poor of my people who are of the house of Israel.
    • • •
    81 But he or she shall be condemned by the mouth of two witnesses; and the elders shall lay the case before the church, and the church shall lift up their hands against him or her, that they may be dealt with according to the law of God.
31. D&C 43: 25, 30
    25 How oft have I called upon you by the mouth of my servants, and by the ministering of angels, and by mine own voice, and by the voice of thunderings, and by the voice of lightnings, and by the voice of tempests, and by the voice of earthquakes, and great hailstorms, and by the voice of famines and pestilences of every kind, and by the great sound of a trump, and by the voice of judgment, and by the voice of mercy all the day long, and by the voice of glory and honor and the riches of eternal life, and would have saved you with an everlasting salvation, but ye would not!
    • • •
    30 For the great Millennium, of which I have spoken by the mouth of my servants, shall come.
32. D&C 60: 17
    17 And by the mouth of my servant Joseph Smith, Jun., it shall be made known concerning Sidney Rigdon and Oliver Cowdery. The residue hereafter. Even so. Amen.
33. D&C 61: 14
    14 Behold, I, the Lord, in the beginning blessed the waters; but in the last days, by the mouth of my servant John, I cursed the waters.
34. D&C 84: 2
    2 Yea, the word of the Lord concerning his church, established in the last days for the restoration of his people, as he has spoken by the mouth of his prophets, and for the gathering of his saints to stand upon Mount Zion, which shall be the city of New Jerusalem.
35. D&C 86: 10
    10 Therefore your life and the priesthood have remained, and must needs remain through you and your lineage until the restoration of all things spoken by the mouths of all the holy prophets since the world began.
36. D&C 109: 23, 41, 45
    23 And from this place they may bear exceedingly great and glorious tidings, in truth, unto the ends of the earth, that they may know that this is thy work, and that thou hast put forth thy hand, to fulfil that which thou hast spoken by the mouths of the prophets, concerning the last days.
    • • •
    41 And whatsoever city thy servants shall enter, and the people of that city receive not the testimony of thy servants, and thy servants warn them to save themselves from this untoward generation, let it be upon that city according to that which thou hast spoken by the mouths of thy prophets.
    • • •
    45 We know that thou hast spoken by the mouth of thy prophets terrible things concerning the wicked, in the last days—that thou wilt pour out thy judgments, without measure;
37. D&C 110: 14
    14 Behold, the time has fully come, which was spoken of by the mouth of Malachi—testifying that he [Elijah] should be sent, before the great and dreadful day of the Lord come—
38. Moses 4: 7
    7 And he said unto the woman: Yea, hath God said—Ye shall not eat of every tree of the garden? (And he spake by the mouth of the serpent.)
39. Moses 6: 30
    30 And this is a decree, which I have sent forth in the beginning of the world, from my own mouth, from the foundation thereof, and by the mouths of my servants, thy fathers, have I decreed it, even as it shall be sent forth in the world, unto the ends thereof.