Conviction - Evidence of New Birth?

Wrote Samuel Rutherford:

"All these foregoing endeavors and sweatings, being void of faith, cannot please God, Heb. 11:6. These who act in the strength of them are yet in the flesh, and not in the Spirit, and so can do nothing acceptable to God, being yet out of Christ, Rom. 8:8, John 15:4-6. And the tree being corrupt, the fruit must be sour, and naught; humiliation, sorrow for sin, displeasure with ourselves, that go before conversion, can be no formal parts of conversion..."

"Those are not moral preparations which we perform beforeconversion, nor have they any promise of Christ annexed to them, as, He that is humbled under sin shall be drawn to Christ, or He that wisheth the Physician, shall be cured and called to repentance. We read of no such promise in the word..."

"Many have storms of conscience, as Cain and Judas, who go never one step further. When, therefore, Antinomians impute to us that we teach, That to desire to believe is faith, or desire to pray is prayer, they foully mistake. For raw desires, and wishes after conversion and Christ, are to us no more conversion, and the soul's being drawn to Christ, than Esau's weeping for the blessing was the blessing, or Balaam's wish to die the death of the righteous was the happy end of such as die in the Lord..."

"The humiliation and sorrow for sin, and desire of the Physician, by way of merit, or having the favor of a gospel promise, do no more render a soul nearer to Christ and saving grace, than the want of these dispositions..."  (As cited by me here)

Wrote Stephen Charnock:

"The soul must be beaten down by conviction before it be raised up by regeneration; there must be some apprehensions of the necessity of it. Yet sometimes the work of regeneration follows so close upon the heels of these precious preparations, that both must be acknowledged to be the work of one and the same hand."  (As cited by me here)