Romans 10:12 – the source of riches for us is in calling on the Lord. Note however that we have already determined from Luke 12:21 that those riches are not monetary or possessions. So, whatever one comes up with as being rich toward the Lord it seems to start with calling on Him for those riches.
2 Corinthians 8:9 – this one could be a bit confusing. The context is dealing with the completion of a pledge the Corinthian church made for the support of other churches. That aside the import of this passage seems to align closely with the previous passage. We are rich through Christ’s poverty. We read in Philippians 2:5 – 11 that Christ voluntarily emptied himself in order to save us. Our wealth, riches toward God then is sourced in Christ’s ministry and sacrifice.
1 Timothy 6:18 – this one is more specific. Rich in good works. Paul exhorts those who are rich in this world, like the rich man in Luke 12:21, to be rich in good works. It is interesting that in doing so Paul says that this will create for them a good foundation for the future with the result that they can take hold of life indeed. That opens up a further, really rich vein of inquiry (rabbit trail, but closely related) about what is life.
Revelation 3:18 – this is set in contrast to Revelation 3:17 and supports Jesus’ position that worldly riches are not what is important. In contrast to worldly wealth what is important is purity, righteousness… admittedly I skipped sharing some of the steps in getting to that conclusion to validate it look at the context and Hebrews 12:4 – 11.
So the bottom line seems to be that richness toward God comes from our pursuing Him, actually begging Him for those riches, that are evidenced in our lives by serving others as Christ did, pursuing a life of purity and the righteousness of Christ under the discipline of God to that end.
Practically, based on my current study of Psalm 119, that seems to include intentional, prayerful absorption of the Word with the result that I work the impact of the Word out through my actions including sharing what I am learning with those whom the Lord brings into my sphere of influence.
There is a lot here. I have made some statements that while I can support I have not completely shared the support primarily because of the need for brevity. If there are questions please do not hesitate to ask and I will respond. It will be several days before I can, but I will respond…