Has God has determined from eternity to save a definite number of mankind, i.e. foreseen individuals? This bogus assertion assumes
Ephesians 1:4, where God chose us in Him before the foundation of the world, refers to individuals. But this verse refers to "us" as being chosen as the target group, those to be redeemed, not individually but
corporately.
The reason this has to be a corporate election, rather than a definite number of foreseen individuals, is that God chooses individuals during our lifetime.
James 2:5 says God chooses the poor in the eyes of the world, those rich in faith, those who are heirs to the kingdom promised to those who love Him. All three of these conditions occur during our lifetime, we accept Christ and toss out the treasures of this world, we put our faith in the surpassing glories of heaven, thus rich in faith, and we devote ourselves to Christ, loving Christ with all our heart, mind and soul.
Next we pile on
2 Thessalonians 2:13 which says we are chosen through faith in the truth. Faith comes from hearing. So we must be alive, living somewhere to hear and put our trust in Christ in order to be chosen through faith in the truth.
Next we pile on
1 Corinthians 1:26-30. God puts us in Christ, it is His doing, we do not do it. But He puts us in Christ during our lifetime, choosing those that disregard the world's value system for God's value system, opposing the proud but giving grace to the humble.
Next, we have
1 Peter 2:9-10 which says we are chosen, i.e. receive mercy, after we have lived without mercy. Once we were not a people, but now we are a people. Again this puts our individual election during our lifetime after we have lived without mercy.
Next, we are by nature, children of wrath,
Ephesians 2:3. But no charge (the cause of wrath) can be brought against the elect,
Romans 8:33. So again, we are chosen, elected after we have lived without mercy as a child of wrath.
Ephesians 1:4,
"just as God chose those of us now located in Him corporately before the foundation of the world, as the target group of His Redemption plan, that we would be holy and blameless when subsequently placed in Him.