The Judaizers, a group of early Jewish Christians led by James, wanted to impose Moses Law upon the new Gentile Christians converted by Paul, eg must be circumcised, must eat kosher foods, etc in order to be justified(for salvation or as Christians). Paul refused this imposition by stating that "a man is not justified(for salvation) by the works of the Law but by faith in Jesus Christ".
Yes, Paul condemned the idea that we can mix God's grace (i.e. believing in Jesus) with going back to the ceremonial laws within the Law of Moses like circumcision and the dietary laws or the Sabbaths (as a requirement for salvation). I believe that a Christian going back to the Law of Moses as a whole for salvation is a false gospel (and it is the kind of belief that Paul was condemning in the majority of his letters).
You said:
By extension, anytime a group of Christians want to impose "justification by works of any Law" or "justification by faith+works of any Law" , they have fallen from grace and departed from the faith(1TIMOTHY.4:1-4) because "justification by works" is also involved in the latter.
1 Timothy 4:1-4 is talking about those who depart from the faith as a result of forbidding to marry, and to command to abstain from eating meat, etc.
Well, I don't believe in forbidding to marry and or abstaining to eat meat. So you misapplied this passage.
Actually, the reference in Scripture that says, "whosoever of you are justified by the law; ye are fallen from grace." (Gal 5:4) is in reference to the Old Law. For Galatians 5:2 says that if you be circumcised, Christ shall profit you nothing. So this talk of falling from grace and because one is seeking to be justified by the Law is in context to keeping the Old Testament Law of Moses (Which is no longer binding). For Paul lists various sin in Galatians 5:19-21, and says that they which do such things, shall not inherit the Kingdom of God. So Paul is saying obedience is necessary as a part of the faith. However, this is obedience to the Moral Law as a part of the commands given to us by Jesus and His followers (within the New Testament). So Paul is not referring to all law in general within Galatians 5:4.
You said:
....... Anytime, a group of Christians pronounce that "you must obey/keep this commandment/law/rule, in order to be saved", they have fallen from grace and departed from the faith, eg pronounce "You must do good works, must be water-baptized, must partake in the Holy Communion, must tithe one-tenth, must eat kosher foods, (single Christians)must not marry, etc or you will go to hell". This is a doctrine of demons.
1. I do not believe water baptism is for salvation (See 1 Peter 3:21).
2. I do not believe that not partaking of the Lord's supper is a salvation issue.
3. I do not believe the tithing command from the Old Testament applies under the New Covenant. Such tithing commands have not been repeated in the New Testament. The New Testament says we are to give what God has purposed in our heart to give.
4. I do not believe the Old Testament dietary laws apply. In fact, besides the Moral Law, the Old Testament Law of Moses is no more. For trying to seek to be justified by the Old Testament Law of Moses means one has fallen from grace.
5. I do not forbid anyone to marry.
Christians are to follow only follow the New Testament commands (which are clearly written down by Jesus and His followers).
You said:
"Justified by faith+works" = "Justified by faith" + "Justified by works"
It should be "Justified by faith in Christ" + "Sanctified by works in Christ".
....... God blesses/rewards the former with salvation and blesses/rewards the latter with heavenly crowns.
"Blessed
is the man that endureth temptation: for when he is tried, he shall receive the crown of life, which the Lord hath promised to them that love him." (James 1:12).
“Ye see then how that by works a man is justified, and not by faith only." (James 2:24).
"Even so faith, if it hath not works, is dead, being alone. 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.” (James 2:17-18).
"They profess that they know God; but in works they deny him, being abominable, and disobedient, and unto every good work reprobate." (Titus 1:16).
"If any man teach otherwise, and consent not to wholesome words, even the words of our Lord Jesus Christ, and to the doctrine which is according to godliness; He is proud, knowing nothing, "(1 Timothy 6:3-4).
"...God resisteth the proud, but giveth grace unto the humble." (James 4:6).
"What shall we say then? Shall we continue in sin, that grace may abound? God forbid. How shall we, that are dead to sin, live any longer therein? (Romans 6:1-2).
"And being made perfect, he became the author of eternal salvation unto all them that obey him." (Hebrews 5:9).
"Follow peace with all men, and holiness, without which no man shall see the Lord" (Hebrews 12:14).
“...God hath from the beginning chosen you to salvation through sanctification of the Spirit and belief of the truth” (2 Thessalonians 2:13).
“For if ye live after the flesh, ye shall die: but if ye through the Spirit do mortify the deeds of the body, ye shall live.” (Romans 8:13).
"If any man love not the Lord Jesus Christ, let him be Anathema Maranatha." (1 Corinthians 16:22).
"If ye love me, keep my commandments." (John 14:15).
“If ye keep my commandments, ye shall abide in my love; even as I have kept my Father's commandments, and abide in his love.” (John 15:10).
"And he that taketh not his cross, and followeth after me, is not worthy of me." (Matthew 10:38).
”If any man will come after me, let him deny himself, and take up his cross, and follow me. For whosoever will save his life shall lose it: and whosoever will lose his life for my sake shall find it. For what is a man profited, if he shall gain the whole world, and lose his own soul? (Matthew 16:24-26).
"...No man, having put his hand to the plough, and looking back, is fit for the kingdom of God." (Luke 9:62).
“Blessed are the pure in heart: for they shall see God.” (Matthew 5:8).
"Wherefore lay apart all filthiness and superfluity of naughtiness, and receive with meekness the engrafted word, which is able to save your souls." (James 1:21).
"But unto them that are contentious, and do not obey the truth, but obey unrighteousness, indignation and wrath, Tribulation and anguish, upon every soul of man that doeth evil, of the Jew first, and also of the Gentile; But glory, honour, and peace, to every man that worketh good, to the Jew first, and also to the Gentile: For there is no respect of persons with God." (Romans 2:8-11).
”And, behold, I come quickly; and my reward is with me, to give every man according as his work shall be. I am Alpha and Omega, the beginning and the end, the first and the last. Blessed are they that do his commandments, that they may have right to the tree of life, and may enter in through the gates into the city. For without are dogs, and sorcerers, and whoremongers, and murderers, and idolaters, and whosoever loveth and maketh a lie.” (Revelation 22:12-15).
"For every one that doeth evil hateth the light, neither cometh to the light, lest his deeds should be reproved." (John 3:20).
“For if God spared not the natural branches, take heed lest he also spare not thee. Behold therefore the goodness and severity of God: on them which fell, severity; but toward thee, goodness, if thou continue in his goodness: otherwise thou also shalt be cut off.” (Romans 11:21-22).
"...but if thou wilt enter into life, keep the commandments." (Matthew 19:17).
“Work out your own salvation with fear and trembling.” (Philippians 2:12).
“...And having become servants of God, ye have your fruit unto holiness and the end, everlasting life.” (Romans 6:22).
”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: 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: Naked, and ye clothed me: I was sick, and ye visited me: I was in prison, and ye came unto me. Then shall the righteous answer him, saying, Lord, when saw we thee an hungred, and fed thee? or thirsty, and gave thee drink? When saw we thee a stranger, and took thee in? or naked, and clothed thee? Or when saw we thee sick, or in prison, and came unto thee? 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.” (Matthew 25:34-40).
“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: For I was an hungred, and ye gave me no meat: I was thirsty, and ye gave me no drink: 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. 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? 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. And these shall go away into everlasting punishment: but the righteous into life eternal.” (Matthew 25:41-46).
”His lord said unto him, Well done, thou good and faithful servant: thou hast been faithful over a few things, I will make thee ruler over many things: enter thou into the joy of thy lord.” (Matthew 25:21).
”And cast ye the unprofitable servant into outer darkness: there shall be weeping and gnashing of teeth.” (Matthew 25:30).
”Take heed, brethren, lest there be in any of you an evil heart of unbelief, in departing from the living God. But exhort one another daily, while it is called To day; lest any of you be hardened through the deceitfulness of sin. For we are made partakers of Christ, if we hold the beginning of our confidence stedfast unto the end; While it is said, To day if ye will hear his voice, harden not your hearts, as in the provocation [i.e. as the people of Israel did when they rebelled against him in the desert.”] (Hebrews 3:12-15) (Note: The explanation on verse 15 in brackets is taken from the Living Bible Translation (TLB)).
”Wherefore I was grieved with that generation, and said, They do alway err in their heart; and they have not known my ways. So I sware in my wrath, They shall not enter into my rest.)” (Hebrews 3:10-11).
”Let us labour therefore to enter into that rest, lest any man fall after the same example of unbelief. (Hebrews 4:11).
“In this the children of God are manifest, and the children of the devil: whosoever doeth not righteousness is not of God, neither he that loveth not his brother.” (1 John 3:10).
“He that is of God heareth God's words: ye therefore hear them not, because ye are not of God” (John 8:47).