Joh
19:28 "After this, Jesus knowing that ALL THINGS were now accomplished,
that the scripture might be fulfilled, saith, I thirst."
ALL THINGS accomplished by Jesus Christ for His people are also the ALL THINGS given to each of God's elect personally - no more and no less. They are co-extensive!
'ALL THINGS' must be defined by the Scriptures itself. Scriptures is its own interpreter.
"ALL THINGS" that were accomplished by Jesus Christ for His people are the same as ALL THINGS freely given to His people. Not a single thing that Jesus Christ accomplished for His people shall be withheld from anyone of God's elect.
If this be the case, then many things that people IMAGINE to be among the "ALL THINGS" are just figments of their own imaginations.
For example, the perseverance of the saints in a life of faith and obedience to the end of their lives - is this among the "ALL THINGS" that Christ accomplished for His people? If it is, then every elect will manifest this thing in their life. However, this is obviously not true. There are God's children who do not even have the capability to hear and be converted... and there are others who do not have the opportunity to hear the gospel and be converted. How then can these persevere in a life of faith and obedience???
However, the biblical truth of perseverance of the saints this: every one for whom Christ accomplished their salvation shall remain in the STATE OF GRACE. Jesus Christ did accomplish this STATE OF GRACE for every elect who were by nature in the STATE OF CONDEMNATION. Each elect is brought into the STATE OF GRACE, without a single exception, and forever remains in it, because Christ accomplished it for each and every one of the elect.
But to remain in a life of faith and obedience is a BIG THING THAT a child of God must WORK OUT for himself with fear and trembling, through the grace of God working in them.
Christ did not accomplish that for them.
They must WORK OUT for themselves.