The saints are predestined to be saved means,that God already had the plan to give mankind salvation in the beginning,before He laid down the foundation of the world,and that salvation is to mankind in general,like the Bible says whosoever will can have that salvation,not that God picks and chooses.
The Bible says the Lamb takes away the sins of the world,which means everybody's sins can be forgiven to be saved.
Jesus lights every person that comes in this world,and the darkness does not comprehend it,which means everybody has a chance to see the light of Jesus,and whatever deception they are in,the truth of Jesus can reach them.
God said that He commands every person to repent,that means all people can be saved,and Jesus said everybody has to repent to be saved.
God said He is not willing that any person perish,but all come to repentance and be saved.
The Bible says whosoever will can drink the water of life freely and be saved.
Many are called but few are chosen,and why would God call them if they can't be chosen,and if God called them,how can they not be chosen,and God does the choosing on this earth after He calls them,not in the beginning.
God said anybody can be saved.
If a person believes the saints were chosen in the beginning,how do they escape these scriptures that says anybody can be saved,and God chooses them on earth,after He calls them,and since He calls them while on this earth,it shows that He did not choose them in the beginning.
The Bible says the Lamb was slain from the foundation of the world,although we know it did not happen until 4000 years later,and will a person say that Jesus gave us His human body at the beginning of the world,and so it is with the saints being predestined,which God had the plan to give mankind salvation before the foundation of the world,although we know it did not happen until 4000 years later when Christ gave us His human body,and that salvation is to whoever wants that salvation.