Indeed and to which the apostle John said:
They went out from us, but they were not of us; for if they had been of us, they would have continued with us; but they went out that they might be made manifest, that none of them were of us. (1 John 2:19)
It pains my heart to say so...but visit Christian Forums dot com sometime and see the multitude of self proclaimed atheists give their testimony of being Christian before burning the car. One painful fact of most of them is their proclamation they did not "feel anything" that they felt empty. However according to them, they made a conscious decision to leave the faith and some have become sworn enemies against anything to do with Christ. Some so zealous in their non faith to drag as many souls with them as the birds gobbling up the seeds in the parable of the shower. Some seeding their own doubt to be the thorns which choke out the roots.
Is that someone losing their salvation. I don't know for sure. I do know the apostle John gives us a very sobering statement as I posited above.
We discuss theological dispositions here but true human souls perish each day. Our energies should be on preaching the Gospel which will heal these persons.
For a lost soul is a terrible reality as our Lord does not want to see anyone perish. This is all too real and as evidenced by some tortured souls on their death bed as in William Pope:
William Pope was at one time a member of the Methodist Church and seemingly a saved and happy man. His wife, a devoted Christian, died triumphantly. After her death, however, his zeal for religion declined, and by associating with backslidden hypocrites he apostatised and walked the path of spiritual ruin. His companions even professed to believe in the redemption of devils. William admired them, visited pubs with them and in time became a complete drunkard. He finally became a disciple of Thomas Paine and associated with a number of deistical people. They would assemble together on Sundays to confirm each other in their infidelity and often amused themselves by throwing the Word of God on the floor, kicking it around the room and treading it under their feet.
One day William took seriously ill with tuberculosis. Mr. Rhodes visited him, exhorted him to repentance and confidence in the Almighty Saviour, and also prayed with him before leaving. In the evening, William again sent for Mr. Rhodes. He found William in the utmost distress, overwhelmed with bitter anguish and despair. He endeavoured to encourage him by mentioning several cases in which God had saved the greatest of sinners, but he answered, “No case of any that has been mentioned is comparable to mine. I have no contrition; I cannot repent. God will damn me! I know the day of grace is lost.”
Mr. Rhodes asked him if he had ever really known anything of the mercy and love of God. “O yes,” he replied, “many years ago I truly repented and sought the Lord and found peace and happiness. But I have turned my back on Him, scoffed at Him and now I am damned forever! I know the day of grace is past, gone, never more to return! I cannot pray; my heart is quite hardened. I have no desire to receive any blessing at the hand of God.” He then cried out, “Oh, the hell, the torment, the fire that I feel within me! Oh, eternity! eternity! To dwell forever with devils and damned spirits in the burning lake must be my portion – and justly so!”
William often and loudly repeated the reasons for his impending doom: “I have crucified the Son of God afresh, and counted the blood of the covenant an unholy thing! Oh, that wicked and horrible deed of blaspheming against the Holy Spirit, which I know I have committed.” He was often heard to exclaim, “I want nothing but hell! Come, o devil, and take me!” At another time he said, “Oh, what a terrible thing it is! Once I could, and would not; now I want and cannot!” He declared that he was best satisfied when cursing. He passed away – without God.