The Resurrection HAPPENED on the LAST DAY. There aren't two resurrections, there is one resurrection where those that have done good are raised to eternal life, those that have not done good are raised eternal contempt.... both are The Resurrection that happened at the resurrection of Christ. The LAST DAY in the grave.I looked up the Hebrew so I could see, it literally means many, a great number, a large number etc etc. in no possible interpretation could it be used to mean all
it appears to point to two resurrections. Not sure how else you could interpret it.