NO ONE has the "ability" to "libertarianly" come to the Father based upon "free will".

Jesus answered, “I am the way and the truth and the life. No one comes to the Father except through Me ~ John 14:6

The mere fact that no one can come to Son unless they have been given to Him by the Father (john 6:39) coupled with the fact that no one can come to the Father except through the Son (john 14:6) implies an "inability" on the one "coming" to either the Father or the Son; seeing that the one coming "cannot" come to either (john 14:1) apart from those belonging to the Father having been given to the Son beforehand as in prior to faith in both the Father or the Son from before the foundation of the world (ephesians 1:4).

In other words, seeing that no one can come to the Father without having been beforehand been given to the Son or prior to faith in the Son implies that those given to the Son were given to Him likewise prior to faith in the Father or else how could the Son say - "no one can come to the Father except through me?" This biblical truth eliminates the idea of "free will". No one can come to the Father, let alone the Son based upon libertarian free will. 

If there lies an inability as to come to the Son, in so far as prior to faith in the Son, one must be given to the Son; then there also lies an inability as to come to the Father seeing that the very same one's who belong to the Son prior to faith in the Son likewise belong to Father prior to faith in the Father (john 17:10).

The reason why the Son can say "no one can come to the Father except through me" is because those who come to the Son "belong" to the Son prior to demonstrating faith in the Son in the very same manner that those who come to the Father; likewise "belong" to the Father prior to demonstrating faith in the Father. They are the same group of particular people. 

In fact, the scriptures teach that those who belong to the Father have belonged to Him before the foundation of the world. This is why ephesians 1:4 speaks of those foreordained unto salvation as being "chose" by God before creation unto holiness and blameworthiness. Those who eventually come to the Father as to believe upon the Son were already the Father's since before creation. Likewise, those who belonged to the Father also belonged to the Son before creation as well. The Father chose His elect "in" the Son as belonging to the Son before creation unto holiness and blameworthiness. 

Those who come to the Father as to believe in Him will have done so because God will have solely and unilaterally circumcised their heart; taking out the heart of stone and replacing it with a heart of flesh in order for the sinner to respond and comply to God's command as to repent and believe. However, the only individual whom God will circumcise the heart of is a chosen remnant according to His grace; those who have been elected prior to birth of having done neither good or evil as of yet NOR according to the will of the individual as to rob God of the glory that's due Him alone in the salvation of sinful man.

In short, no one can libertarianly freely come to the Father apart from having been given to the Son before the foundation of the world. In order to believe in the Father, one must have already been given to the Son prior to belief in the Father; this is why Jesus can say - "no one can come to the Father except through me".

By Aaron Fisher