The Bible describes rebirth and conversion beginning and ending together. However, nowadays people begin rebirth and conversion together (like normal) but they don't end together (like the Bible describes). Instead, they experience rebirth first and then they gradually complete the process of converting to obeying everything else Jesus commanded. For example, many people are endeared to Jesus and embrace Him as their personal Savior, that is, they experience rebirth (their heart is in harmony with Jesus). But they have not converted to the truth about the Sabbath, diet and dress reform, spiritualism, the mark of the beast, etc (their head is not completely in harmony with Jesus). Again, the Bible does not describe this kind of experience.

There should not be the faintest misgivings in regard to the perfect freedom from sinfulness in the human nature of Christ. Our faith must be an intelligent faith, looking unto Jesus in perfect confidence, in full and entire faith in the atoning sacrifice. This is essential that the soul may not be enshrouded in darkness. This holy Substitute is able to save to the uttermost, for He presented to the wondering universe perfect and complete humility in His human character, and perfect obedience to all the requirements of God. Divine power is placed upon man, that he may become a partaker of the divine nature, having escaped the corruption that is in the world through lust. This is why repenting, believing man can be made the righteousness of God in Him. {16MR 117.1}
The purity and holiness of Christ, the spotless righteousness of Him who did no sin, neither was guile found in His mouth, was heaven’s light in contrast with satanic darkness. In Him was a perpetual reproach upon all sin in a world of sensuality and sin. {16MR 117.2}

True reformation begins with soul cleansing. Our work for the fallen will achieve real success only as the grace of Christ reshapes the character and the soul is brought into living connection with God. {MH 180.1}

Christ lived a life of perfect obedience to God's law, and in this He set an example for every human being. The life that He lived in this world we are to live through His power and under His instruction. {MH 180.2}

In our work for the fallen the claims of the law of God and the need of loyalty to Him are to be impressed on mind and heart. Never fail to show that there is a marked difference between the one who serves God and the one who serves Him not. God is love, but He cannot excuse willful disregard for His commands. The enactments of His government are such that men do not escape the consequences of disloyalty. Only those who honor Him can He honor. Man's conduct in this world decides his eternal destiny. As he has sown, so he must reap. Cause will be followed by effect. {MH 180.3}

Nothing less than perfect obedience can meet the standard of God's requirement. He has not left His requirements indefinite. He has enjoined nothing that is not necessary in order to bring man into harmony with Him. We are to point sinners to His ideal of character and to lead them to Christ, by whose grace only can this ideal be reached. {MH 180.4}

The Saviour took upon Himself the infirmities of humanity and lived a sinless life, that men might have no fear that because of the weakness of human nature they could not overcome. Christ came to make us "partakers of the divine nature," and His life declares that humanity, combined with divinity, does not commit sin. {MH 180.5}

The Saviour overcame to show man how he may overcome. All the temptations of Satan, Christ met with the word of God. By trusting in God's promises, He received power to obey God's commandments, and the tempter could gain no advantage. To every temptation His answer was, "It is written." So God has given us His word wherewith to resist evil. Exceeding great and precious promises are ours, that by these we "might be partakers of the divine nature, having escaped the corruption that is in the world through lust." 2 Peter 1:4. {MH 181.1}

Bid the tempted one look not to circumstances, to the weakness of self, or to the power of temptation, but to the power of God's word. All its strength is ours. "Thy word," says the psalmist, "have I hid in mine heart, that I might not sin against Thee." "By the word of Thy lips I have kept me from the paths of the destroyer." Psalm 119:11; 17:4. {MH 181.2}

Talk courage to the people; lift them up to God in prayer. Many who have been overcome by temptation are humiliated by their failures, and they feel that it is in vain for them to approach unto God; but this thought is of the enemy's suggestion. When they have sinned, and feel that they cannot pray, tell them that it is then the time to pray. Ashamed they may be, and deeply humbled; but as they confess their sins, He who is faithful and just will forgive their sins and cleanse them from all unrighteousness. {MH 181.3}

Nothing is apparently more helpless, yet really more invincible, than the soul that feels its nothingness and relies wholly on the merits of the Saviour. By prayer, by the study of His word, by faith in His abiding presence, the weakest of human beings may live in contact with the living Christ, and He will hold them by a hand that will never let go. {MH 182.1}

The thread title is "Do We Really Understand Conversion?"

What then is conversion?

When did the conversion of Peter take place?

Peter was converting to Jesus during the three years he labored with Him. But it wasn't until he fully embraced Jesus as his personal Savior did he finally complete the process of converting to Jesus - which happened after the resurrection of Jesus.

Luke 22:32 But I have prayed for thee, that thy faith fail not: and when thou art converted, strengthen thy brethren.