Christ blood we are that He became the propitiation for sin, 1st John 2:2 "And he is the propitiation for our sins: and not for ours only, but also for the sins of the whole world."
So by your belief the sins of the whole world means that in some way the earth sinned?
Or are the sins of whole world the sins of all mankind?
The Greek word is Kosmos just as we see in John 3:16.
Which has several meaning including the world or the universe, but it can also mean the inhabitants of the earth. John 3:26 and 1st John 2:2 are nearly always seen as kosmos meaning all of mankind. So how do you apply it?
Let's look at a few more scriptures,
1st Corinthians 5: 7 "Purge out therefore the old leaven, that ye may be a new lump, as ye are unleavened. For even
Christ our passover is sacrificed for us:
Does the us connote the World that is the Earth?
Ephesians 5:1-2, 1 "Be ye therefore followers of God, as dear children;
2 And walk in love, as Christ also hath loved us, and hath given
himself for us an offering and a sacrifice to God for a sweetsmelling savour."
He gave Himself for us an offering and a sacrifice to God, does this connote that He gave Himself for mankind and the earth?
Hebrews 9: 26 "For then must he often have suffered since the foundation of the world: but now once in the end of the world hath he appeared
to put away sin by the sacrifice of himself."
This behoves the question did the earth sin? Does the earth continue to sin or is it under the curse as the Lost possession of mankind?
Hebrews 10: 12 "But this man, after he had
offered one sacrifice for sins for ever, sat down on the right hand of God;
Again He offered the one sacrifice for sin whose sin was it offered for, 1st John 2:2 says it was the sin of all mankind.
The lost possession stills requires a payment.
Look at like this:
Leviticus 25:23-25,
23 "The land shall not be sold for ever: for the land is mine, for ye are strangers and sojourners with me.
24 And in all the land of your possession ye shall grant a redemption for the land.
25 If thy brother be waxen poor, and hath sold away some of his possession, and if any of his kin come to redeem it, then shall he redeem that which his brother sold."
A man could be redeemed, different conditions of His redemption were given.
Leviticus 25:39-41,
39 "And if thy brother that dwelleth by thee be waxen poor, and be sold unto thee; thou shalt not compel him to serve as a bondservant:
40 But as an hired servant, and as a sojourner, he shall be with thee, and shall serve thee unto the year of jubile.
41 And then shall he depart from thee, both he and his children with him, and shall return unto his own family, and unto the possession of his fathers shall he return."
Leviticus 25:48-50,
48 "After that he is sold he may be redeemed again; one of his brethren may redeem him:
49 Either his uncle, or his uncle's son, may redeem him, or any that is nigh of kin unto him of his family may redeem him; or if he be able, he may redeem himself.
50 And he shall reckon with him that bought him from the year that he was sold to him unto the year of jubile: and the price of his sale shall be according unto the number of years, according to the time of an hired servant shall it be with him."
The redemption of the man required on payment for His redemption, the redemption of the possession, the land was an entirely different price.
the Jewish practice:
One scroll or book was used. The terms of the redemption was written on both sides within and without. When the scroll was rolled into a tube and sealed with the seven seals, the inside corresponded to the secret record and the outside containing the terms for the public and especially the near kinsman redeemer.
The earth has to be redeemed under the terms laid out in the Scroll or little book that we see in Revelation 5. Those terms are the judgment of Gods wrath poured out during the Tribulation.