My point with buying groceries "that I might" use them to make a dinner with, and having already used them to cook that dinner, or it is possible to be in process of cooking that dinner in the present tense even as I speak the words "I went out to buy groceries this morning that I might have the ingredients to make this dinner that I'm cooking right now".......it's about tense. You're limiting "might become" to a future tense, when it doesn't have to be. Handling those words too rigidly is the best way I can say it. Human language is limited, but we must not forget they are conveying SPIRITUAL truths. I'm not knowledgeable about biblical grammar, and have forgotten a lot of even English grammar....others have more facility with the grammar than me. But it seems to me we "already became" partakers of His holiness when we came to faith in Christ, and then we also "are becoming" partakers of His holiness, as well as that it can apply to the future where we still have some perfecting/growing to do.
We have been sanctified and made holy by the blood and spirit of Christ. Scripture says this. But then it becomes a matter of growing into and perfecting and manifesting what we have already received. Bible says "all things have been put under the feet of Christ, but we do not yet see all things put under". The "yes, but not yet" of what Jesus has already accomplished. That is why scripture can use the past tense and isn't lying where it says we have been sanctified and glorified. It's a mistake to deny the foundation, what Jesus has already accomplished. If He had not already accomplished everything we would have nothing to grow up into. The bible says we are to "grow up into the Head". Growth is a process.
Yes,
I have been sanctified "set apart" as I have been adopted out of the world, and into the body of Christ. As paul says, I have been washed, I have been justified, I have been sanctified..
1 Corinthians 6:11
And such were some of you. But you
were washed, but you
were sanctified, but you
were justified in the name of the Lord Jesus and by the Spirit of our God.
and this sanctification is eternal. a completed action. Concerning the moving from the old covenant to the new, The author of Hebrews states this
Hebrews 10: 9-10
9 then He said, “Behold, I have come to do Your will, O God.”
He takes away the first that He may establish the second. 10 By t
hat will we have been sanctified through the offering of the body of Jesus Christ once for all.
Stating it is by Christ's one sacrifice, that we have been sanctified once and for all (its a completed action) (sanctify being in the perfect tense)
yet scripture speaks of a different type of sanctification. One that is ongoing, One that continues over time, we call that Christian growth.
the same author that says by Christs one sacrifice we were sanctified, a completed act. says that we are also being sanctified.
Hebrews 2:11
For both He who sanctifies and
those who are being sanctified are all of one, for which reason He is not ashamed to call them brethren,
Notice here, Unlike in Hebrews 10 where sanctified is perfect tense. a completed action. Here the author uses the present tense. Present tense denotes the verb is ongoing, not that it was yet completed
we see again the same author use the same argument in chapter ten. where he states as we were sanctified (perfect tense) that sanctification is the act Of God perfecting forever (perfect tense) those who are again being sanctified (present tesne)
Hebrews 10:14
For by one offering He
has perfected forever those who are being sanctified.
so we see by one author
we are sanctified (set apart) as a completed action. he equals this with the term perfection. another term would be justified
He also says we are being sanctified (present tense) and both the perfected sanctification and ongoing sanctification
this is where we need some concept of the rules of language to really understand what is being said, but not only this, to test the spirit of what others say to determine if what they say is truth or not.