Do not be fooled; bad company ruins good moral behavior.

For the sorrow that God desires produces repentance [i.e., a change of heart and life] that leads to salvation, and which brings no regrets. But the sorrow of the world [i.e., sorrow for wrongdoing for reasons unrelated to God or moral principles] produces [spiritual] death.

I am afraid that, when I come, my God will humiliate me in front of you, and I will be grieved over many [of those] who have sinned in the past without repenting of the [moral] impurity, sexual immorality and unrestrained indecency they have practiced.

Now those things done by the sinful, physical nature [of a person] are evident; they are these: sexual immorality, moral impurity, indecent conduct,

They have stopped caring [i.e., about morality], so God has abandoned them to lives of unrestrained indecency and to engage in all kinds of [moral] impurity, with a constant desire for more.

But you should not even talk about sexual immorality, or any type of [moral] impurity, or greed. [Note: Possibly "greed" here means "desire for more" of such things]. Such talk is not suitable for saints [i.e., God's holy people].

[This is] so He could present the church to Himself in all her splendor, without any kind of stain or wrinkle, but that she should be holy and without [moral] flaw.

So, put to death [i.e., stop practicing the desires of] your physical bodies [such as] sexual immorality, [moral] impurity, lust, evil desires and greed, which is [in reality] idolatry.

to obey this command without [moral] blemish or blame. [Note: This "command" probably refers to Timothy's responsibility to fulfill his ministry. See verses 11-12; II Tim. 4:1-2]. [Do this] until our Lord Jesus Christ returns,

For Jesus was a very suitable head priest for us [i.e., He meets our needs very well], because He was holy, innocent, without [moral] corruption, separated from sinners and [exalted] above the heavens.

how much more will the blood of Christ, who through the eternal Holy Spirit [or, His eternal Spirit] offered Himself without [moral] blemish to God, cleanse our consciences from deeds which lead to [spiritual] death to serve the living God?

Therefore, you should put away [from you] all moral filth and overflowing wickedness and humbly receive the word [of God], planted within you [by the Holy Spirit. See John 16:8], which is capable of saving your souls.

Come close to God and He will come close to you. Wash your hands, you sinful people [i.e., this is an exhortation to repent of moral and spiritual corruption], and purify your hearts, you double-minded people.

Now, may there be honor and majesty and power to God, who is able to guard you people from stumbling [and falling away from Him, See Gal. 5:4], and [who is able] to place you before His glorious presence without any [moral] blemish, but with great joy.