Two things --- first, if man's faith is causal to salvation (meaning, if God receives man's faith), the predestination is overturned; but if God's consideration is causal to man's faith (God causing faith in us), then responsibility is overturned in favor of predestination.
Once again, Ben, Reformed Theology DOES teach that faith is causal to salvation. This has been explained to you countless times. Why are you now stating that Reformed Theology does not teach what it does in fact teach?
You have presented a false dilemma. Faith is the instrumental cause of our salvation. God's grace is the efficient cause of our salvation.
You have readily affirmed in the past that it can properly said both that we save ourselves and that God saves us. Why can you not recognize this principle when it comes to man causing faith and God causing faith?
Plenty of verses place God as receiving man's faith rather than causing it (Heb11:6, Acts10:34-35, etcetera.)
As stated, this is a false dilemma since God can be both the cause of our faith and the recipient of it.
Second, if the sequence of "regeneration before belief" is true, then predestination prevails; but if regeneration is from the received-by-belief-Spirit, as Titus3:5-6 says, then responsibility prevails.
As repeatedly stated, Titus 3:5-6 does not prove the sequence of faith -> receive Spirit -> regeneration.
"But when the goodness and loving kindness of God our Savior appeared, he saved us, not because of works done by us in righteousness, but according to his own mercy, by the washing of regeneration and renewal of the Holy Spirit, whom he poured out on us richly through Jesus Christ our Savior, so that being justified by his grace we might become heirs according to the hope of eternal life." - Titus 3:4-7 (ESV)
The words "regeneration" and "renewing" both characterize "washing." Renewal signifies the complete transformation of a person's life that begins when they are regenerated. He saved us through washing (regeneration/renewal), which is an act of the Holy Spirit, who then indwells us at the point of faith. The "washing of regeneration and renewal of the Holy Spirit" describes the manner in which "he saved us."
The "pouring out" of the Holy Spirit is the indwelling of the Holy Spirit, which occurs after faith. The indwelling of the Spirit and the regeneration of the Spirit are disctinctly separate concepts.
This passage simply
does not establish the order you claim and cannot be made to no matter how hard one tries.
In Jesus' words in Lk22:32, Jesus prays for Peter's faith not to fail; were those words "hypothetical-can't-really-happen"? Or were they "100% effective MEANS"? Or were they a true prayer against true apostasy?
Peter's faith DID fail to an extent, as evidenced by his denial of Jesus three times to save his own skin. But, as Reformed Theology teaches, he did not fall away fully or finally and was subsequently restored to repentance by Jesus.
"[Saving faith] is different in degrees, weak or strong; may be often and many ways assailed and weakened, but gets the victory; growing up in many to the attainment of a full assurance through Christ, who is both the author and finisher of our faith." - WCF XIV,iii
It is clear from Jesus' words that He expected His prayer to be 100% effective in preserving the faith of Peter. This expectation is implicit in His words "and when you have turned." He fully understood that Peter would fall into grievous sin in denying Jesus, prayed that Peter's faith not fail, and anticipated his subsequent restoration to repentance.
Jesus often spoke of "apostasy"; in Jn6:67-70, many Disciples left Him; Jesus asked the remaining 12, "YOU'RE not going to leave Me TOO, are you?" Peter said, "No; we know You're the Messiah". Jesus said, "Did I not choose all twelve, and one is a devil?"
Jesus' answer clearly said "ONE of you IS leaving!" In Jn15:16 Jesus said "I chose you to be Disciples, and appointed you to bear fruit and your fruit should remain."
So it's inescapable that "Jesus appoined all twelve, and one LEFT". Jesus asking if the remaining ones "were leaving", is the same as Jesus praying for Peter's faith to stand.
This whole exercise means little unless you can demonstrate definitively that Judas was in fact saved. I submit that such a notion is nowhere found in Scripture, and that the opposite is in fact taught.
John 6:67-70 is not speaking about election, nor is there any proof of the notion that Judas was saved, so the point here is moot.
Calvinism is refuted when we prove that "faith" causes salvation.
False. Calvinism also teaches that faith causes salvation.
Calvinism is refuted when we prove that "regeneration succeeds faith"
You have failed to do so.
Calvinism is refuted when we prove that "God receives man's faith, rather than causes it."
False dilemma. God is both the recipient and the cause of man's faith.