Quote Originally Posted by Robert Harris
What you are saying is that God takes away our ability to choose whom we will serve after we are saved?

So what you are saying is that God takes away our ability to choose whom we will serve after we are saved? Free moral choice after we are saved, doesn't exist?

The following is an absolute in tagging the Doctrine of Eternal Security as false: “And hath counted the blood of the covenant, WHEREWITH HE WAS SANCTIFIED, an unholy thing . . .” (Heb. 10:29). Without exception, only born-again believers are sanctified by the blood of the covenant (Heb. 10:10); only born-again believers are saved through, and by, the process of faith in Jesus Christ. Therefore, only a fallen believer can count the blood of the covenant, “wherewith he was sanctified,” as an unholy thing.

Affixed to that fact, the surrounding and overall context of Hebrews 10:26 addresses Christians, not unbelievers.
God doesn't take away your ability to choose but abides in your choice to enter into an eternal covenant with Him to keep a new creation. That is a God you can trust. It would take great pride if you were required to hold yourself in that relationship when you are just a man. Free will, moral choice, doesn't go away anymore than God's free will goes away; but unlike man, He can maintain, you can't-hence the need for preservation of the saints. This takes humility to accept.

We should realize that the freedom which Paul talks about refers not to position, nor to salvation, but to the Christian’s daily enjoyment of that freedom in grace which God has given us. Such freedom is not licentiousness, not an unrestricted permissiveness to do anything one wishes. This freedom is a freedom before God, given to us through Jesus Christ. If a person comes before God and forgets the blood and looks at himself he is committing a great sin, because he has neglected the blood which God highly values. Hebrews 10.29 tells us that whoever counts the blood of the covenant an unholy thing commits a grave sin. The blood is so valuable in God’s sight that the Bible calls it "precious blood". Anyone who fails to look at the precious blood before God will lose the enjoyment of grace in this life (not eternal life).

"Ye are severed from Christ" in Galatians 5.4 means not having the blessings of this life. If one is saved, he naturally will have the blessings of after life; but if he does not know how to live daily by that which Christ has accomplished, he is not able to enjoy the blessings which Christ gives to him day by day. A shackled Christian makes a yoke for himself to bear; he lives as a slave, not as a freeman before God.

The Bible places a great emphasis on the work of Christ. It tells us that God accepts us because of the work of Christ, not because of our own works. Each time we come to God it is based on what Christ is before God, not on what we are before Him. For He esteems Christ highly and not us. Even if one should act better than Peter, John and Paul, he still comes to God through Christ. It is Christ who brings a person to God, not his own good works.

Nonetheless, a way to go to Hell is none other than treading under foot the precious Blood. Hear what the Bible says: "A man that hath set at nought Moses’ law dieth without compassion on the word of two or three witnesses: of how much sorer punishment, think ye, shall he be judged worthy, who hath trodden under foot the Son of God, and hath counted the blood of the covenant wherewith he was sanctified an unholy thing, and hath done despite unto the Spirit of grace? ... It is a fearful thing to fall into the hands of the living God" (Heb. 10.28-29,31).

These verses tell us plainly that a certain class of people will fall into the hands of the living God, suffer His wrath, and receive unspeakable punishment. We know without doubt this is speaking of going to hell. We are told here that whoever violates the law of Moses will die without mercy. Many people seem to be more merciful than God! They think God would never punish sinners with hell. But the Bible says plainly that such a person will die without mercy.

Following the same trend of thought, it goes on to say that if anyone should tread under foot the Son of God, despise His redeeming blood, and resist the conviction of the Holy Spirit, he will surely go to hell. What is meant by "hath trodden under foot the Son of God, and hath counted the blood of the covenant wherewith he was sanctified an unholy thing, and hath done despite unto the Spirit of grace"? It means that when the Holy Spirit moves in a person’s heart with grace by showing his sins and the salvation which the Son of God has accomplished, by causing him to know how efficacious is this precious Blood to forgive sins, and by persuading him to immediately accept this Blood for the cleansing of all his sins, that person in response resists the request and conviction of the Holy Spirit, loves his sins and uncleanness, and considers the precious blood of the Lord Jesus as insignificant. He may muse within himself as follows: "To listen is one thing, but to believe is too much. I have sinned, but I will continue to commit these my former sins. What do I care if the Son of God loved me and gave himself for me?" By so doing, he is condemning himself to hell because he has trodden under foot the precious Blood.

Consequently, it is the blood of the covenant wherewith we are sanctified (Heb. 10.29), it is "a better covenant" (Heb. 7.22, 8.6) and "an eternal covenant" (Heb. 13.20). We want to shout Hallelujah! How sweet, how glorious, and full of grace is the New Covenant! Offered to all!

So not only are rewards addressed ("a great reward" Heb. 10.35) but also those who never enter into the salvation of new birth, for by implication if "The Lord will judge HIS people" (v. 31), how much more those who "drawn back unto perdition" (Heb. 10.39) who were never saved to begin with? "Endurance" (v.36) and enjoyment is in focus for believers, not losing eternal life and going to Hell.

Hebrews 10.26-29 says that the result for its group of people is to be burned with the "fire which shall devour the adversaries"; how then can this latter group ever point to Christians? This passage can mean none but those who have knowingly rejected the gospel, therefore there is no other salvation. Otherwise, why should the word "more" be used in saying "there remaineth no more a sacrifice for sins"? Why should the word "once" be used repeatedly in the preceding verses? By joining these words within their context, we can easily discern the meaning of the words "there remaineth no more a sacrifice for sins".

For more study on Heb. 10.26: http://www3.telus.net/trbrooks/question47.htm