You are still on the "man", intent on ignoring the "every" written before it.
The word "anyone" (1 John 2:1, NASB, or "any man" in the KJV) is translated from the Greek word τις (
Strong's 5100 - someone, anyone) which is the singular declination of the Greek word, not plural, so this word translates more accurately to "someone" in 1 John 2:1-2.
This singular/plural distinction is of little consequence because in the event of a plural, such as "every man" (everyone) in Hebrews 2:9-10,
the plural is made up of it's constituents, so the unbelieving dead Muslim man of 1502AD is not a constituent of the "every man"/"everyone" group mentioned in "but we do see Him who was made for a little while lower than the angels, namely, Jesus, because of the suffering of death crowned with glory and honor, so that by the grace of God He might taste death for everyone for it was fitting for Him, for whom are all things, and through whom are all things, in bringing many sons to glory, to perfect the author of their salvation through sufferings" (Hebrews 2:9-10) since that Muslim man is not a son being brought to glory; otherwise, if you include the unbelieving dead Muslim man as a constituent of the group "everyone"/"every man" in Hebrews 2:9-10, then you hold to an evil belief that Jesus Christ's suffering of death failed to bring a son to glory.
Now that your writing there has been extinguished, let's return to where your writing leads for "anyone" and "the whole world" in 1 John 2:1-2.
Since you successfully testified that the unbelieving dead Muslim man of 1502AD is that "any man" and part of "the whole world" in 1 John 2:1-2 and then combining that with your testimony of "
The Moslem didn't want advocacy" as shown in
this post, then in effect your testimony is:
My little children, I am writing these things to you so that you may not sin. And if anyone sins, we have an Advocate with the Father, Jesus Christ the righteous whose advocacy failed for the anyone identified as that unbelieving dead Muslim man, and He Himself is the propitiation for our sins; and not for ours only, but also for those of that unbelieving dead Muslim man who is part of the whole world.
which is no longer the Apostle John's testimony recorded in 1 John 2:1-2.
See that your testimony leads to the Jesus about whom you testify being an utter failure in His propitiation for the sins of that dead unbelieving Muslim man, even the Jesus of whom you testify about has a null, void, and dead advocacy! You just compare and contrast your testimony here with the Apostle John's testimony in the following paragraphs.
Let's look at the First Book of John's two passages that contain the phrase "the whole world", and this according to the Apostolic testimony of John in Truth (John 14:6):
My little children, I am writing these things to you so that you may not sin. And if anyone sins, we have an Advocate with the Father, Jesus Christ the righteous, and He Himself is the propitiation for our sins; and not for ours only, but also for those of the whole world.
(1 John 2:1-2)
This is the first passage.
Behold, Lord Jesus Christ's advocacy always succeeds! Praise to the Living Lord and God Jesus Christ! Hallelujah and Amen!!
John the Apostle also testified:
The whole world lies in the evil one.
(1 John 5:19)
This is the second passage.
The Apostle John testified using Christian writing, and based on context with Spiritual Truth (John 14:6), neither instance of "the whole world" means "all men" (everyone everywhere in all time).
In 1 John 2:1-2, the "anyone" and "the whole world" are exclusively composed of current believers and/or future believers.
In 1 John 5:19, "the whole world" is composed of people that never believe in Jesus.