So the God that saves us according to the good pleasure of His will, that doeth His will among the army of heaven and the inhabitants of the earth, who sitteth upon the circle of the earth and the inhabitants thereof are as grasshoppers, who shall save His people from their sins - this God can be resisted by His own creation? His efforts to save can be foiled by the hard heartedness of man? That just doesn't add up. Not one given from Father to Son shall be lost.
Furthermore, Paul did resist the external ministry of the word, without question. He made a havock of the church, persecuting the saints of God. He was yet breathing out threatenings and slaughter against the disciples when he sought letters of the high priest to go down to Damascus and seek those that followed this way, to put them in bonds and deliver them to the Jewish authorities. Yet, on that road to Damascus, he was struck down. The proud Jewish man who was zealous for the traditions of his fathers and persecuted the followers of the Lord that bought him, was reduced to asking, "Lord, who are thou?" It pleased God in His time to call Paul by His grace and reveal His Son in him. Paul was irrestibly called and humbly replied, "Lord, what wilt thou have me to do." This man later wrote of this calling to the church at Corinth: "But we preach Christ crucified, unto the Jews a stumblingblock, and unto the Greeks foolishness; but unto them which are called, Christ the power of God, and the wisdom of God." The gospel call is to some a stumblingblock or foolishness. But, unto those from among those groups that are called, this gospel call is now effective. To these, the called according to His purpose, is Christ power and wisdom. His gospel is now the power of God to them. Obviously, this call is distinguished from the gospel call, for the latter is ineffective to some, as it was to Paul. It is able to be resisted, and verily is by some. This call that renders Christ power and wisdom to both Jews and Gentiles is effectual. It is irrestible. It is a call from God Himself, to the heart of the sinner, bringing him/her from death unto life. A few verses down from where we were in 1 Corinthians Paul tells them this: "But of him are ye in Christ Jesus, who of God is made unto us widsom, and righteousness, and sanctification, and redemption." God made Christ to us wisdom, righteousness, sanctification, and redemption. If Christ is wisdom to you today it is because God made him wisdom to you - you that are in Christ where all spiritual blessings are bestowed upon us by the Father.