After the New Covenant salvation is available to everyone, Romans 10:13.
Its heresy to say that Christs work of Salvation, His Blood shed only made it available,
His Work made it certain for them He came to save Matt 1:21
21 And she shall bring forth a son, and thou shalt call his name Jesus:
for he shall save his people from their sins.
So these His People must be saved
Acts 4:12
Neither is there salvation in any other: for there is none other name under heaven given among men,
whereby we must be saved.
The New Covenant Salvation which is the establishment of the Everlasting Covenant in time, its sure, not contingent 2 Sam 23:5
Although my house be not so with God
; yet he hath made with me an everlasting covenant, ordered in all things, and sure: for this is all my salvation, and all my desire, although he make it not to grow.
Jesus who came to die and save His People from their sins, was for them foreordained 1 Pet 1:20-21
20
Who verily was foreordained before the foundation of the world, but was manifest in these last times for you,
21
Who by him do believe in God, that raised him up from the dead, and gave him glory; that your faith and hope might be in God.
Christ has an chosen people that must be saved, not made available 1 Pet 2:9,24
9 But
ye are a chosen generation, a royal priesthood, an holy nation, a peculiar people; that ye should shew forth the praises of him who hath called you out of darkness into his marvellous light;
24
Who his own self bare our sins in his own body on the tree, that we, being dead to sins, should live unto righteousness:
by whose stripes ye were healed.
Not your healing is made available, away with such trash !