Mormons haven't answered the OP. Faith comes from the Holy Spirit.
Galatians 5
22 But the fruit of the Spirit is love, joy, peace, forbearance, kindness, goodness, faithfulness,
23 gentleness and self-control. Against such things there is no law.
None of this fruit is dead.
It is up to us to believe:
(New Testament | Hebrews 11:1)
1 NOW faith is the substance of things hoped for, the evidence of things not seen.
(New Testament | Hebrews 11:6)
6 But without faith it is impossible to please him: for he that cometh to God must believe that he is, and that he is a rewarder of them that
diligently seek him.
From Galatians 5 we learn:
(New Testament | Galatians 5:13 - 21)
13 For, brethren, ye have been called unto liberty; only
use not liberty for an occasion to the flesh, but by love serve one another.
14 For all the law is fulfilled in one word, even in this;
Thou shalt love thy neighbour as thyself.
15 But if ye bite and devour one another, take heed that ye be not consumed one of another.
16 This I say then,
Walk in the Spirit, and ye shall not fulfil the lust of the flesh.
17 For the flesh lusteth against the Spirit, and the Spirit against the flesh: and these are contrary the one to the other: so that ye cannot do the things that ye would.
18 But
if ye be led of the Spirit, ye are not under the law.
19 Now the works of the flesh are manifest, which are these; Adultery, fornication, uncleanness, lasciviousness,
20 Idolatry, witchcraft, hatred, variance, emulations, wrath, strife, seditions, heresies,
21 Envyings, murders, drunkenness, revellings, and such like: of the which I tell you before, as I have also told you in time past, that
they which do such things shall not inherit the kingdom of God.
Those who listen to the spirit and obey will indeed bring forth good fruit.
(New Testament | Galatians 5:24 - 26)
24 And
they that are Christ's have crucified the flesh with the affections and lusts.
25 If we live in the Spirit,
let us also walk in the Spirit.
26 Let us not be desirous of vain glory, provoking one another, envying one another.
Those who LOVE God will receive the teachings of the spirit:
(New Testament | 1 Corinthians 2:5 - 14)
5
That your faith should not stand in the wisdom of men, but in the power of God.
6 Howbeit we speak wisdom among them that are perfect: yet not the wisdom of this world, nor of the princes of this world, that come to nought:
7 But we speak the wisdom of God in a mystery, even the hidden wisdom, which God ordained before the world unto our glory:
8 Which none of the princes of this world knew: for had they known it, they would not have crucified the Lord of glory.
9 But as it is written,
Eye hath not seen, nor ear heard, neither have entered into the heart of man, the things which God hath prepared for them that love him.
10
But God hath revealed them unto us by his Spirit: for the Spirit searcheth all things, yea, the deep things of God.
11 For what man knoweth the things of a man, save the spirit of man which is in him? even so the things of God knoweth no man, but the Spirit of God.
12 Now
we have received, not the spirit of the world, but the spirit which is of God; that we might know the things that are freely given to us of God.
13 Which things also we speak, not in the words which man's wisdom teacheth,
but which the Holy Ghost teacheth; comparing spiritual things with spiritual.
14
But the natural man receiveth not the things of the Spirit of God: for they are foolishness unto him:
neither can he know them, because they are spiritually discerned.