Precepts of Men

pre·cept
ˈprēˌsept/
noun
1. a general rule intended to regulate behavior or thought. "moral precepts"
synonyms: principle, rule, tenet, canon, doctrine, command, order, decree, dictate,dictum, injunction, commandment; More
2. a writ or warrant. "the Commissioner issued precepts requiring the companies to provide information"

Behold, thus saith the Lord God of Israel unto the Gentiles who claim lineage within the House of Israel this day:

5 And they deny the power of God, the Holy One of Israel; and they say unto the people: Hearken unto us, and hear ye our precept; for behold there is no God today, for the Lord and the Redeemer hath done his work, and he hath given his power unto men;
6 Behold, hearken ye unto my precept; if they shall say there is a miracle wrought by the hand of the Lord, believe it not; for this day he is not a God of miracles; he hath done his work.
(Book of Mormon | 2 Nephi 28:5 - 6)

14 They wear stiff necks and high heads; yea, and because of pride, and wickedness, and abominations, and whoredoms, they have all gone astray save it be a few, who are the humble followers of Christ; nevertheless, they are led, that in many instances they do err because they are taught by the precepts of men.
(Book of Mormon | 2 Nephi 28:14)

24 Therefore, wo be unto him that is at ease in Zion!
25 Wo be unto him that crieth: All is well!
26 Yea, wo be unto him that hearkeneth unto the precepts of men, and denieth the power of God, and the gift of the Holy Ghost!
27 Yea, wo be unto him that saith: We have received, and we need no more!
28 And in fine, wo unto all those who tremble, and are angry because of the truth of God! For behold, he that is built upon the rock receiveth it with gladness; and he that is built upon a sandy foundation trembleth lest he shall fall.
29 Wo be unto him that shall say: We have received the word of God, and we need no more of the word of God, for we have enough!
30 For behold, thus saith the Lord God: I will give unto the children of men line upon line, precept upon precept, here a little and there a little; and blessed are those who hearken unto my precepts, and lend an ear unto my counsel, for they shall learn wisdom; for unto him that receiveth I will give more; and from them that shall say, We have enough, from them shall be taken away even that which they have.
31 Cursed is he that putteth his trust in man, or maketh flesh his arm, or shall hearken unto the precepts of men, save their precepts shall be given by the power of the Holy Ghost.
32 Wo be unto the Gentiles, saith the Lord God of Hosts! For notwithstanding I shall lengthen out mine arm unto them from day to day, they will deny me; nevertheless, I will be merciful unto them, saith the Lord God, if they will repent and come unto me; for mine arm is lengthened out all the day long, saith the Lord God of Hosts.
(Book of Mormon | 2 Nephi 28:24 - 32) 

28 And when the times of the Gentiles is come in, a light shall break forth among them that sit in darkness, and it shall be the fulness of my gospel;
29 But they receive it not; for they perceive not the light, and they turn their hearts from me because of the precepts of men
30 And in that generation shall the times of the Gentiles be fulfilled.
31 And there shall be men standing in that generation, that shall not pass until they shall see an overflowing scourge; for a desolating sickness shall cover the land.
32 But my disciples shall stand in holy places, and shall not be moved; but among the wicked, men shall lift up their voices and curse God and die.
33 And there shall be earthquakes also in divers places, and many desolations; yet men will harden their hearts against me, and they will take up the sword, one against another, and they will kill one another.
34 And now, when I the Lord had spoken these words unto my disciples, they were troubled.
(Doctrine and Covenants | Section 45:28 - 34)

12 For he will give unto the faithful line upon line, precept upon precept; and I will try you and prove you herewith.
(Doctrine and Covenants | Section 98:12)

4 And that those who call themselves after my name might be chastened for a little season with a sore and grievous chastisement, because they did not hearken altogether unto the precepts and commandments which I gave unto them.
5 But verily I say unto you, that I have decreed a decree which my people shall realize, inasmuch as they hearken from this very hour unto the counsel which I, the Lord their God, shall give unto them.
6 Behold they shall, for I have decreed it, begin to prevail against mine enemies from this very hour.
(Doctrine and Covenants | Section 103:4 - 6)