I guess there is still more to add to this.
My intent was to allow you to have the last word, however as you stated.... "All I can do is leave you with the words of James himself in the hope you may at some point further ponder, in your own mind, the significance of their truth".
Having pondered James statement and having understood what he meant by it I need to leave you with the words of Paul in the hope you may at some point further ponder, in your own mind, the significance of their truth.
“Whatsoever is not of faith is sin” Romans 14:23
If you will study the 14th chapter of Romans, you will see that Paul considers the relationships of believers to their brethren who are weaker in the faith, and the liberty that each has in Christ to partake of or abstain from certain things, for example, the eating of meats. In so doing he contrasts those things which are earthly and temporal with those things which respect the kingdom of God, being heavenly and eternal. Constantly and repeatedly throughout the whole epistle, and here in a most practical part of it, the attention is set upon Christ and His Gospel.
Paul’s emphasis throughout this chapter is that many of the things which men so easily make rules out of, by which they judge one another, are in themselves of little consequence (14:14). What is important is the motive behind what we do, that all things should be done as unto the Lord, as springing forth from faith: “for whatsoever is not of faith is sin” Romans 14:23. All must regard Christ for He is all, and in all.
So much of what men stress in religion, so much of the practices which they press upon others, so much of what they set up as a standard by which they judge and condemn others, is that which springs forth from the flesh, is that which is earthly, not heavenly. It might seem ‘right and proper’ but it merely respects man approaching unto God in the will of his flesh. Such things owe nothing to the leading of the Spirit, and nothing to the walk of faith. The flesh so easily creeps into the things of God, and in to our judgment concerning such things. But we are called to walk in the Spirit, not in the flesh. To walk by faith, not by sight.
Whatsoever is not of faith is sin. Whatsoever. Whatever we may do, however good it may seem before men outwardly, if it is not of faith, it is sin.
Yes, faith is the rule by which the believer walks. “The just shall live by faith” (Romans 1:17). This principle applies to all aspects of his life. He lives by faith.
2 Corth. 5:7......
"For we walk by faith, not by sight".
Man says. "Seeing is believing." Man says....."Doing is believing". So when a man sees something, he is convicted, and his mind, then, is inclined to what he has seen. When he does something he is convicted and impressed by what he has just done. Now please consider the fact that in the life of the believer, faith is the controlling factor that motivates his conduct. The importance of eyesight is true in the physical realm, as well as the act of doing something, but it means almost nothing in the spiritual realm. Find that hard to delieve???? Then consider ancient Israel my friends.
The Israelites saw multiple miracles in Egypt and in the wilderness, but they seem to have profited them almost nothing. NO ONE IN THE HISTORY OF HUMANITY SAW MORE WORKS OF GOD OR DID MORE WORKS THEMSELVES FOR GOD. They saw the Nile turn to blood. They saw the frogs. They saw the lice. They saw the darkness. They saw the hail. They saw the fire on the ground. They saw the murrain kill the cattle. They saw the firstborn die. They saw the Red Sea part. They saw the pillar of fire and the cloud. They saw water coming out of the rock. They saw manna on the ground every day for forty years. They saw all those things.
Yet, what they saw did not affect their minds spiritually at all because eyesight and what they did means almost nothing in terms of the spiritual. Faith is the foundation, the assurance, the substance, the confidence, of things not seen—the invisible realm of God. In terms of faith, what a person can see with his eyes is more likely to frighten him and create doubt than it is to build faith. What he does, because we are under the curse of original sin, does nothing but give him the need to boast about what he has done. Seeing and doing are not faith.
What then is faith??????
Hebrews 11:1.............
" Now faith is the substance of things hoped for, the evidence of things not seen."