First, I think you misunderstood the point I was making about "foreknowledge". To be clear, the meaning of the Greek word is to "have knowledge of a person or thing beforehand. However, if God is said to have "knowledge" of the Elect beforehand, then the knowledge would be an intimate knowledge of them. I know that this is an intimate relationship because God determined, before He Created, to bestow His love upon the Elect in the beloved - Jesus Christ.
It is not clear why it is necessary for this foreknowledge to be an intimate knowledge of individuals who would become in Christ in future. If God had an intimate relationship with the Son before creation, and anticipated (another word meaning foreknew) before creation a family of sons and daughters conformed to the Son's image, a deeply affectionate feeling towards this family which would be in Christ is understandable. I can also understand God having an intimate knowledge of the character of the family members He was anticipating would one day be in Christ. But it does not require God to have an intimate knowledge of the identities of those who would one day be members of His family in Christ.
( Oh, by the way - The term "Saints" supersedes the idea of "time". A believer could never be called a Saint in time because the word means "Holy one" and no believer is yet "Holy".
Holy simply means set apart for some special purpose. Saints are "set apart" for the purpose of becoming conformed to the image of Jesus from the time they first believe. We become more set apart, more sanctified, more saintly as we grow in grace and in the knowledge of the Lord Jesus Christ. There is no
timelessness mystery that needs to be invented and appied to make sense of saints being imperfect and yet saints.
You say that God's "foreknowledge", is a knowledge of whom would believe in His Son, as He looked down the stream of time. By doing this - you run a foul of many Scripture verses - not to mention, you make God's choosing, before He Created anything, a "reaction" to what some of His Creation would do, rather than a Sovereign choice made by the Creator. Does God not have the right to do as He pleases? Again, look at Ephesians verse 5b: ".. according to the good pleasure of His will," Way to many verses that affirm God's Sovereign right to do as He pleases to mention here.
I would part company with Chaps regarding his apparently compatibilist paradigm, if that is his view. I don't think God needs to know all the future to be
omniscient concerning all of
reality and
to know everything that is presently true and real.
Yes, God does have the right to do as He chooses. If He chooses He can create a world in which He and His creatures are participating together relationally to create a largely undetermined future. He can do that, and still be sovereign.
But to finally answer the question: Did God, in eternity, choose future believers and reward them or did He make a Sovereign choice? We only have to look at Paul's epistle to the Romans.
Rom 9:11 for the children being not yet born, neither having done anything good or bad, that the purpose of God according to election might stand, not of works, but of him that calleth,
Rom 9:12 it was said unto her, The elder shall serve the younger.
Rom 9:13 Even as it is written, Jacob I loved, but Esau I hated.
The Genesis passage says in its context, "Two nations are in your womb..." This is a determination by God as to which
nation would be SERVANTS to the other nation. Notice, firstly, that it was presented as the
election of Esau's descendants to
service. It was not presented as the
election of Jacob's descendants to
privilege.
Secondly, we see from the rest of Genesis that Esau came to terms with his election to serve and preserve Jacob, and they had a good relationship in their own life-times.
Thirdly, it was the descendants of Esau who reneged on their patriarch's deference to Jacob, and sought over centuries to destroy Jacob.
Fourthly, the contexts of Malachi makes it clear that it was because of Esau's descendants' treachery that God hated them in the time of Malachi, not that God had hated Esau in the womb.
Fifthly, the context of Malachi makes it clear that Jacob was worse than Esau and was only spared because God was choosing to keep His covenants with Jacob's patriarchs. God did not need to keep His covenant with that nation, because that covenant had already been broken from the nations side; but he has mercy on whom He desires to have mercy, and He has compassion on whom He desires to have compassion.
So, there is nothing in the Rom. 9:11-13 text that should lead us to conclude that God as a reward for their future faith, in eternity chose those He saw would be future believers, knowing their identities in eternity. Nor is there anything in the text that should lead us to conclude that God in eternity sovereignly chose individuals he knew would exist and would remain without faith unless He sovereignly imparted faith to them.
Rom 9:15, 16 For he says to Moses, I will have mercy on whom I have mercy, and I will have compassion on whom I have compassion.
So then it is not of him that wills, nor of him that runs, but of God that hath mercy.
It is not an easy truth to accept but it should be considered and accepted because God is God. This fact alone says that He can do as He pleases.
The context of this statement to Moses is that Moses asked to see God's glory and God refused his request, but nevertheless condescended to allowing Moses to see
some of His glory. The context within Romans 9 of Rom. 9:15-16 is Paul reporting on how God dealt with Pharaoh.God went through a series of making demands of Pharaoh, striking Pharaoh's kingdom when Pharaoh hardened his heart and refused the demands, Pharaoh asking for relief, God having mercy on Pharaoh and lifting the plagues, Pharaoh hardening his heart further and refusing the demands, God striking Pharaoh's kingdom, Pharaoh pleading for mercy, showing mercy, Pharaoh hardening and reneging....
The idea that God withholds mercy at one time from this person means He does not show mercy to the same person at another time, even soon after, and the idea that mercy in Rom 9 means salvation from the second death, is just not derived from the text of Rom. 9.
I think the message of Rom. 9 may be that God is known to grant mercy on His terms to even the worst offenders, if they repent, even fleetingly, so seek Him for mercy on His terms while you can and you are likely to get it in the measure you need it.