You have yet to provide scripture that connects works to salvation. You have only connected works to judgment and fruits of salvation (as opposed to the basis/cause of salvation).
All men, when judged by works, are guilty and not worthy of eternal life. Salvation can only be through Christ Jesus. There is no work that a man can perform that adds anything at all to his salvation.
The Bible is perfectly clear on this. All your passages that you provided, when read in context, back up the Christian Gospel.
Ephesians 2
8 For by grace are ye saved through faith; and that not of yourselves: it is the gift of God:
9 Not of works, lest any man should boast.
10 For we are his workmanship, created in Christ Jesus unto good works, which God hath before ordained that we should walk in them.
Mormonism denies this Gospel of Christ by saying that every man must perform works (including the "saving ordinances" Phoebe Ann listed in the OP) in order to partially earn their salvation. Mormonism says that salvation comes through Christ ONLY "after all you can do". Christianity says Salvation is a gift; mormonism says salvation is an assistance provided upon conditions of performing works being met.
This is the biggest way in which Mormonism is starkly different from Christianity. Mormonism is works-based, not Grace-based as Christianity is.
Yes we are saved by grace through
faith and not of works because no matter how much we do we could not be saved. It is only through grace that we are saved. The Bible makes it perfectly clear that we are not saved by works. The Bible also makes it
VERY CLEAR that we are
not saved without WORKS either.
(New Testament | Ephesians 2:8 - 10)
8 For by grace are ye saved through faith; and that not of yourselves: it is the gift of God:
9 Not of works, lest any man should boast.
10 For we are his workmanship,
created in Christ Jesus unto good works, which God hath before ordained that we should walk in them.
(New Testament | James 2:14 - 20)
14 What doth it profit, my brethren, though a man say he hath faith, and have not works?
can faith save him?
15 If a brother or sister be naked, and destitute of daily food,
16 And one of you say unto them, Depart in peace, be ye warmed and filled; notwithstanding ye give them not those things which are needful to the body; what doth it profit?
17
Even so faith, if it hath not works, is dead, being alone.
18 Yea, a man may say, Thou hast faith, and I have works: shew me thy faith without thy works, and I will shew thee my faith by my works.
19 Thou believest that there is one God; thou doest well: the devils also believe, and tremble.
20 But wilt thou know, O vain man, that
faith without works is dead?
Here is a passage that proves that salvation does not come without works:
(New Testament | Matthew 25:34 - 46)
34 Then shall the King say unto them on his right hand, Come, ye blessed of my Father, inherit the kingdom prepared for you from the foundation of the world:
35 For I was an hungred, and ye gave me meat: I was thirsty, and ye gave me drink: I was a stranger, and ye took me in:
36 Naked, and ye clothed me: I was sick, and ye visited me: I was in prison, and ye came unto me.
37 Then shall the righteous answer him, saying, Lord, when saw we thee an hungred, and fed thee? or thirsty, and gave thee drink?
38 When saw we thee a stranger, and took thee in? or naked, and clothed thee?
39 Or when saw we thee sick, or in prison, and came unto thee?
40 And the King shall answer and say unto them, Verily I say unto you, Inasmuch as ye have done it unto one of the least of these my brethren, ye have done it unto me.
41 Then shall he say also unto them on the left hand, Depart from me, ye cursed, into everlasting fire, prepared for the devil and his angels:
42 For I was an hungred, and ye gave me no meat: I was thirsty, and ye gave me no drink:
43 I was a stranger, and ye took me not in: naked, and ye clothed me not: sick, and in prison, and ye visited me not.
44 Then shall they also answer him, saying, Lord, when saw we thee an hungred, or athirst, or a stranger, or naked, or sick, or in prison, and did not minister unto thee?
45 Then shall he answer them, saying, Verily I say unto you, Inasmuch as ye did it not to one of the least of these, ye did it not to me.
46 And these shall go away into everlasting punishment: but the righteous into life eternal.