The Old Covenant, entered into with the physical bloodline children of Israel, makes this remark, as a sign that validated the covenant
“You shall remember the Lord your God, for it is he who gives you power to get wealth, that he may confirm his covenant that he swore to your fathers, as it is this day.” Deuteronomy 8:18
But according to the New Testament (New Covenant) the Old Covenant is obsolete, this is succinctly mentioned in the book of Hebrews
“In speaking of a new covenant, he makes the first one obsolete. And what is becoming obsolete and growing old is ready to vanish away.” Hebrews 8:13
Does it therefore follow that under the New Covenant generation of wealth is not a sign of convening confirmation? Why or why not?
Edit
This is not a systematic theology question.
Hebrews 8:13 last part says it’s becoming obsolete. Is the Old Covenant still in effect or not according to Hebrews? If it is still in effect, to whom would it still apply, those under the Old Covenant only?
Is prosperity part of the New Covenant according to Hebrews? In what sense does it apply to prosperity or what type of prosperity, if yes?