Le 4:26 And he shall burn all his fat upon the altar, as the fat of the sacrifice of peace offerings: and the priest shall make an atonement for him as concerning his sin, and it shall be forgiven him.
Heb 10:4 For it is not possible that the blood of bulls and of goats should take away sins.
Do you know the "DIFFERENCE" between "FORGIVEN SINS", and "TAKEN AWAY SIN"???
"Forgiven"=payment postponed until future date.
"Taken away"=payment made, "IN FULL".
Joh 1:29 The next day John seeth Jesus coming unto him, and saith,
Behold the Lamb of God, which taketh away the sin of the world.
"NO SIN" will ever be "FORGIVEN",
sin is a "DEBT" that WILL BE PAID" to the "LAST, Jot, Title, Mite",
Either By "Jesus" or the "Person", that's the "LAW".
Once saved, God can't just "FORGIVE" your sin "WITHOUT" someone having to "DIE" to pay the "wages of that sin".
If God does, then "JESUS DIED FOR NOTHING".
That's "WHY" in dying "ONCE", Jesus "TOOK AWAY" the sins of the whole world, so the "WHOLE WORLD"...MIGHT BE.. saved,
"EVERY SIN", from "Adam/Eve" to the last person saved, Jesus has paid for, and "FAITH" (unbelief) is the "ONLY REASON" preventing the "WHOLE WORLD" from being saved.
Once saved, You can't commit a sin that Jesus hasn't "ALREADY" paid for, No sin=No law="SEALED". (OSAS)
IF keeping our salvation depended on "US", "keeping the law", then "WE" could "GLORY" (brag) in the "righteousness" of "our works",
I'm "MORE" righteous than you.
But one sin make all of us "sinners", saved only by "faith in Jesus", no works, before/after salvation.
A saved person (like Israel) can rebell against God, but it's a "sin unto death", God will allow Satan to "physically kill you" but still save the soul.
1Co 5:5 To deliver such an one unto Satan for the destruction of the flesh, that the spirit may be saved in the day of the Lord Jesus.
(Israel, during the trib)
Re 12:11 And they overcame him by the blood of the Lamb, and by the word of their testimony;
and they loved not their lives unto the death. (physical death)