In the days of the prophet we are told that it was rare to find one who had truly experienced the new birth (conversion). So it is today.
Hi Richard, I would be interested to know what original quotes you had in mind. A couple that I am aware of are below. Was it one of these, or something else?
(1)
The minds of many are clouded with unbelief because those who unite with the church as the chosen of God do not reveal the virtues that are the fruits of the Spirit. Joining the church is not a sure evidence that a man has joined himself to Christ. The new birth is a rare experience in this age of the world. This is the reason why there are so many perplexities in the churches. Many, so many, who assume the name of Christ are unsanctified and unholy. They have been baptized, but they were buried alive. Self did not die, and therefore they did not rise to newness of life in Christ. {12MR 51.1}
(2)
There are few really consecrated men among us, few who have fought and conquered in the battle with self. Real conversion is a decided change of feelings and motives; it is a virtual taking leave of worldly connections, a hastening from their spiritual atmosphere, a withdrawing from the controlling power of their thoughts, opinions, and influences. The separation causes pain and bitterness to both parties. It is the variance which Christ declares that He came to bring. But the converted will feel a continual longing desire that their friends shall forsake all for Christ, knowing that, unless they do, there will be a final and eternal separation. The true Christian cannot, while with unbelieving friends, be light and trifling. The value of the souls for whom Christ died is too great. {5T 82.5}