I have been thinking about how to answer your post because to go line-by-line it would be a lengthy presentation and I would guess that most people don't read the REALLY long ones. I know that I don't.
I think I will try to answer most just from my interpretation of the Word.
In your first post your referenced
Matthew 19. Looking at Mark's account of the same discussion we find the following:
Mark 10:25-30
25 It is easier for a camel to go through the eye of a needle, than for a rich man to enter into the kingdom of God.
26 And they were astonished out of measure, saying among themselves, Who then can be saved?
27 And Jesus looking upon them saith, With men it is impossible, but not with God: for with God all things are possible.
28 Then Peter began to say unto him, Lo, we have left all, and have followed thee.
29 And Jesus answered and said, Verily I say unto you,
There is no man that hath left house, or brethren, or sisters, or father, or mother, or wife, or children, or lands,
for my sake, and the gospel's,
30 But
he shall receive an hundredfold
now in this time, houses, and brethren, and sisters, and mothers, and children, and lands, with persecutions;
and in the world to come eternal life. (KJV)
In this passage alone Jesus responds that abundant increase is available to those who put the gospel of Jesus first place in their life
and in the world to come eternal life. I am very practical about the Word of God. I believe what I read. I disagree with those who try and eternalize everything meaning that in heaven all the promises of God will be available to us. It is hard for me to conceive that God set up and established Adam and Eve in an environment where they had everything that they could possibly ever need, but because of disobedience to the Word of God (His law) they lost that position of dominion, authority, and abundance. As a remedy Jesus comes, suffers a horrific death, is resurrected for the sole purpose that we can just get by with the hope of one day being in heaven.
Everything we could possible need has been provided for us so that we can live in a manner that reflects the glory and power of God.
As we go through the scriptures we see that God has well provided for His people - Old and New Testament people. Most Christians and preachers, who try to make excuses why good people get sick, are broke, struggle try to make some humbling theology out of it that God is trying to teach them something. Typically they simply do not want to face their own faith levels and why they haven't received more.
When I study the scriptures, I do not try to support a denominational position or even confirm what I already believe. I try to find out what God did for me and what He requires of me and where I am missing Him. As I do this it becomes a very amazing thing.
Case in point, I was studying
Philippians 4:19 "But my God shall supply all your need according to his riches in glory by Christ Jesus." This was a proclamation made by the Apostle Paul after the Philippians time and time again supported him in his missionary journeys. After studying this, the Lord dealt with my heart about changing my "need."
Matthew 6:33 instructs us to "seek first the Kingdom of God" so I decided to make my foremost "need" building the Kingdom of God. Before personal needs is the need to build the Kingdom. God's faithful! After making this decision we have put a LOT of money into our local church, missions, and other projects and the result of this is that we are financially better off than we were before we started.
The promises of wealth are throughout the NT. Look at
Eph 1:18:
18 The eyes of your understanding being enlightened; that ye may know what is the hope of his calling, and what the riches of the glory of his inheritance in the saints, (KJV)
A study of the word "riches" that Paul uses here is NOT a spiritual richness. The Greek word used here is Strong's number 4149 ploutos (ploo'-tos); wealth (as fulness), i.e. (literally) money, possessions, or (figuratively) abundance, richness, (specifically) valuable bestowment.
Let me say that I do agree with one aspect you mentioned. You don't just pull some lever and the pursuit of money, love of money, greed and all of that is against the teachings of the Word, but the promises of supernatural abundance is very evident throughout Old and New Testaments.
The relevance of
Deuteronomy 8 is the obedience factor and knowing that it is God Who has given us the power to get wealth, which is for the purpose of establishing His covenant in the earth. The relevance of
Deut. 28 is that it is all about what happens to those who are obedient to the Word of God or what happens when one is not obedience.
God's Word has not changed. Sure, we are no longer under the Levitical Law since Jesus died and was the final sacrifice, but we are still under the social law - the 10 commandments were never done away with. Many make the mistake of thinking that the Old Testament is obsolete when in fact what was an abomination to God then is still an abomination and the blessings of obedience then are still blessings today. Remember Jesus' words:
Matt 5:17-18
17 Think not that I am come to destroy the law, or the prophets: I am not come to destroy, but to fulfil.
18 For verily I say unto you, Till heaven and earth pass, one jot or one tittle shall in no wise pass from the law, till all be fulfilled. (KJV)
The relevance of
2 Corinthians 9 and "sufficiency" is that most do not have it. The vast majority of Christians struggle to get by and whatever wealth they have is based on their education and skills not on the power of God in their life. Sufficiency to abound to every good work is to have enough left over that you can do, build, and participate in the establishment of the Kingdom of God. Depending on which statistic is used only about 20% of those claiming to be born again tithe. While they may try to say it is OT or under the law, the reality is they don't want to and they can't afford to. Most Christians struggle to just support the local church. One reason is because they don't have enough left over - no sufficiency.
If all you can do is throw a $5.00 bill in the offering plate you are not supporting missions, you are not helping the poor, you are not giving to those who teach the Word, because you have no sufficiency to abound to these good works, you are spending all you money on yourself.
Wow this ended up long…sorry. I know my view point would be in the minority of Christians, but it works. I am healthy, wealthy, and free and it's not because of my abilities or education. I am blessed!