This is an excerpt from a previous post by A. W. Pink entitled 'Practical Christianity'...
In closing this first section we will endeavour to point out some of the particulars in which this non-saving faith is defective, and wherein it comes short of a faith which does save. First, with many it is because they are willing for Christ to save them from hell, but are not willing for Him to save them from self. They want to be delivered from the wrath to come, but they wish to retain their self-will and self-pleasing. But He will not be dictated unto: you must be saved on His terms, or not at all. When Christ saves, He saves from sin—from its power and pollution, and therefore from its guilt. And the very essence of sin is the determination to have my own way (Isa. 53:6). Where Christ saves, He subdues this spirit of self-will, and implants a genuine, a powerful, a lasting, desire and determination to please Him.
Again, many are never saved because they wish to divide Christ; they want to take Him as Saviour, but are unwilling to subject themselves unto Him as their Lord. Or if they are prepared to own Him as Lord, it is not as an absolute Lord. But this cannot be: Christ will either be Lord of all or He will not be Lord at all. But the vast majority of professing Christians would have Christ’s sovereignty limited at certain points; it must not encroach too far upon the liberty which some worldly lust or carnal interest demands. His peace they covet, but His "yoke" is unwelcome. Of all such Christ will yet say, "But these Mine enemies, which would not that I should reign over them, bring hither, and slay them before Me" (Luke 19:27).
Again, there are multitudes who are quite ready for Christ to justify them, but not to sanctify. Some kind, some degree, of sanctification they will tolerate, but to be sanctified wholly, their "whole spirit and soul and body" (1 Thess. 5:23), they have no relish for. For their hearts to be sanctified, for pride and covetousness to be subdued, would be too much like the plucking out of a right eye. For the constant mortification of all their members they have no taste. For Christ to come to them as Refiner, to burn up their lusts, consume their dross, to dissolve utterly their old frame of nature, to melt their souls, so as to make them run in a new mould, they like not. To deny self utterly, and take up their cross daily, is a task from which they shrink with abhorrence.
Again, many are willing for Christ to officiate as their Priest, but not for Him to legislate as their King. Ask them, in a general way, if they are ready to do whatsoever Christ requires of them, and they will answer in the affirmative, emphatically and with confidence. But come to particulars: apply to each one of them those specific commandments and precepts of the Lord which they are ignoring, and they will at once cry out "Legalism"! or "We cannot be perfect in everything." Name nine duties and perhaps they are performing them, but mention a tenth and it at once makes them angry, for you have come too close home to their case. After much persuasion, Naaman was induced to bathe in the Jordan, but he was unwilling to abandon the house of Rimmon (2 Kings 5:18). Herod heard John gladly and did "many things" (Mark 6:20), but when John referred to Herodias it touched him to the quick. Many are willing to give up their theatre-going, and card-parties, who refuse to go forth unto Christ outside the camp. Others are willing to go outside the camp, yet refuse to deny their fleshly and worldly lusts. Reader, if there is a reserve in your obedience, you are on the way to hell.