Here is where Gill makes his mistake. He equates Total Depravity with hardening. That is reason I started this post, to show the root of the Calvinistic error.for who hath resisted his will? This is said in support of the former, and means not God's will of command, which is always resisted more or less, by wicked men and devils; but his will of purpose, his counsels and decrees, which stand firm and sure, and can never be resisted, so as to be frustrated and made void. This the objector takes up, and improves against God; that since he hardens whom he will, and there is no resisting his will, the fault then can never lie in them who are hardened, and who act as such, but in God; and therefore it must be unreasonable in him to be angry with, blame, accuse, and condemn persons for being and doing that, which he himself wills them to be and do. Let the disputers of this world, the reasoners of the present age, come and see their own faces, and read the whole strength of their objections, in this wicked man's; and from whence we may be assured, that since the objections are the same, the doctrine must be the same that is objected to: and this we gain however by it, that the doctrines of particular and personal election and reprobation, were the doctrines of the apostle; since against no other, with any face, or under any pretence, could such an objection be formed: next follows the apostle's answer.
He equates God's "hardening" with "personal election and reprobation." That is wrong! Hardening is not reprobation. Hardening was a temporary and purposeful condition of those who had continually refused to come to God, not sure condemnation. The Jews that God elected not to recieve this hardening (ie the apostles) was not in reference to salvation alone but to the noble purpose of being a divine messenger. As Romans 11 shows those who are hardened could later be saved through the apostles teaching but they would never be apostles like those who were chosen for that purpose.
Gill assumes that the diatribe objection in this passage is only one that Calvinism's doctrine of Total Depravity and election would afford. This is a false assumption. Paul is responding to the doctrine the judicial hardening of Israel, not Total Depravity. Both would afford this objection no doubt but for much different reasons.
Total Depravity is unfounded and unsupported. Hardening is justified because of the continual rebellion of those who were hardened despite God's patience and longing to save them.
Therefore, the objection of Total Depravity still stands unrefuted!