God chose that all those in Christ to do and to be . Remember its all about Jesus , not us . WHEN we get in him ,THEN things happen . Israel for example is God's first born son . We gentiles were STRANGERS AND WITHOUT HOPE .
Foreknown from eternity past, saved in time.
Must have been foreknown (προγινωσκω) in eternity past. Otherwise, God does not see the future or only sees part of it.
Open theism.