There is a parable by our Lord Jesus found in Luke 12:13-21 about a rich man or prosperous farmer who was planning to build a bigger barn or storage or nowadays a bigger house etc. but is not rich toward God.
Let us ask what does rich toward God mean ? This is answered in Luke 12:22-34.
In summary, we are to seek the kingdom of God. where can we find it ?Through the Bible through reading with prayer and guidance of Holy Spirit and help by true believers. And putting to practice what we read or be doers of the word.
Let's look at verse Luke 12:33 Sell that you have and give alms; provide yourselves money bags which do not grow old, a treasure in the heavens that do not fail, where no thief approaches nor moth destroys.
For where your treasure is, there your heart will be also.
If we are serious about God, we will pray and ask how we can best follow Him. Shall we ?