No, your post included your incorrect summary.
Not in the least, did it.
Shall we sin more that grace may abound? So Paul asks and gives the answer. God's grace is unmerited favor. II Timothy 1:9 disagrees with your view.
Not hardly. You are proving my point elsewhere that you lack revelation in your understanding, preferring the coptic Greek.
Paul was addressing his "flock", explaining their responsibility after having received God's Life by faith, that their lives should not remain as they were before salvation came. Their bodies are now the Temple of God making the issue now about handling His Glory.
The "grace" in Ephesians 2:8-9 clearly refers either to Christ, His righteousness, or His Atonement. That's why we can say we are saved BY grace. "Through faith" means simply "by means of." There is nothing saving in faith itself, but rather by/through the empty instrument of faith we can obtain, or "have access to" the "grace" in Ephesians 2:8-9 and Romans 5:2, "wherein we stand." Obviously we cannot define grace in the same way in all places. It's the same with the word "world," as its meaning varies according to the context.
AMR
I understand. What you don't grasp is God's grace is the venue through which and by faith the Life of God is 'dispensed' (Rom.5:2 KJV). Jesus was
"full of grace and truth" [Life]. How was that except there was nothing in Him to censor. Nothing He needed to surrender of Himself; no unbelief. Who of us can say the same thing about ourselves that God's "grace venue" for His life to be poured into our soul is unobstructed? In this we can see that :
". . .unto every one of us is given grace according to the measure of the gift of Christ. Eph 4:7 (KJV) . . . . 'lest we think to highly of ourselves and become puffed up castaways'. In this as well might grace be at times the "silence of God", a point in time of proving when yet even more faith is needed. Jesus demonstrated that on more than one occasion, didn't He? For Him was His "Well" full because He knew the written of God..