4. Paul a Friend of the Erring—The apostle Paul found it necessary to reprove wrong in the church, but he did not lose his self-control in reproving error. He anxiously explains the reason of his action. How carefully he wrought so as to leave the impression that he was a friend of the erring! He made them understand that it cost him pain to give them pain. He left the impression upon their minds that his interest was identified with theirs [2 Corinthians 2:4 quoted] (Letter 16a, 1895). 6BC 1094.1
11 (Ephesians 6:12; see EGW on 2 Corinthians 4:3-6; 13:5). Give Satan No Advantage—In the conflict with satanic agencies there are decisive moments that determine the victory either on the side of God or on the side of the prince of this world. If those engaged in the warfare are not wide awake, earnest, vigilant, praying for wisdom, watching unto prayer, ... Satan comes off victor, when he might have been vanquished by the armies of the Lord.... God's faithful sentinels are to give the evil powers no advantage.... 6BC 1094.2
We have unseen foes to meet, evil men are agents for the powers of darkness to work through, and without spiritual discernment the soul will be ignorant of Satan's devices, and be ensnared and stumble and fall. He who would overcome must hold fast to Christ. He must not look back, but keep the eye ever upward. Mount up by the Mediator, keeping hold of the Mediator, reaching upward to one line of work after another, making no provision for the flesh, to fulfill the lusts thereof. 6BC 1094.3
There is no such thing as our entering the heavenly portals through indulgence and folly, amusement, selfishness, but only by constant watchfulness and unceasing prayer. Spiritual vigilance on our part individually is the price of safety. Swerve not to Satan's side a single inch, lest he gain advantage over you (Letter 47, 1893). 6BC 1094.4
14-17. The Boldness of a Sanctified Conscience—[2 Corinthians 2:14-17 quoted.] These words of Paul do not denote a spiritual pride, but a deep knowledge of Christ. As one of God's messengers sent to confirm the truth of the Word, he knew what was truth; and with the boldness of a sanctified conscience he gloried in that knowledge. He knew that he was called of God to preach the gospel with all the assurance which his confidence in the message gave him. He was called to be God's ambassador to the people, and he preached the gospel as one who was called (Manuscript 43, 1907). 6BC 1094.5