Iniquity is the thought that leads to the transgression of Gods rules. In doing so you are trying to find a way to get what it is that you want, and still obtain the end that God wants. It is this transgression that leads to sin. Anything not of God is sin.
Everyone is offered salvation. The difference being, how do we obtain it?
You are clearly confusing temptation with iniquity.
Jas 1:14 But
every man is tempted, when he is drawn away of his own lust, and enticed.
Jas 1:15 Then when lust hath conceived, it bringeth forth sin: and sin, when it is finished, bringeth forth death.
The natural passions and desires of the flesh is not iniquity. Temptation is common to man.
1Co 10:13 There hath
no temptation taken you but such as is common to man: but God is faithful, who will not suffer you to be tempted above that ye are able; but will with the temptation also make a way to escape, that ye may be able to bear it.
Jesus was tempted in like manner...
Heb 4:15 For we have not an high priest which cannot be touched with the feeling of our infirmities; but
was in all points tempted like as we are, yet without sin.
G458 -
Iniquity - anomia
From G459; illegality, that is, violation of law or (generally) wickedness: - iniquity, X transgress (-ion of) the law, unrighteousness.
A worker of iniquity is someone who does evil hence...
Mat 7:22 Many will say to me in that day, Lord, Lord, have we not prophesied in thy name? and in thy name have cast out devils? and in thy name done many wonderful works?
Mat 7:23 And then will I profess unto them, I never knew you: depart from me,
ye that work iniquity.
1Jn 3:8 He that committeth sin is of the devil; for the devil sinneth from the beginning. For this purpose the Son of God was manifested, that he might destroy the works of the devil.
Thus a heart set on doing evil is a heart rooted in iniquity for that is where all evil flows.
Mar 7:20 And he said,
That which cometh out of the man, that defileth the man.
Mar 7:21 For from within,
out of the heart of men, proceed evil thoughts, adulteries, fornications, murders,
Mar 7:22
Thefts, covetousness, wickedness, deceit, lasciviousness, an evil eye, blasphemy, pride, foolishness:
Mar 7:23
All these evil things come from within, and defile the man.
Jesus came to redeem us from ALL iniquity and make us pure.
Tit 2:14 Who gave himself for us, that
he might redeem us from all iniquity, and purify unto himself a peculiar people, zealous of good works.
Being redeemed means being ransomed.
G3084 -
Redeem -lutroō
From G3083; to ransom (literally or figuratively): - redeem.
The Bible teaches that a Christian is both redeemed and forgiven. Redemption and forgiveness are two different aspects of salvation.
Col 1:14 In whom we have
redemption through his blood, even the forgiveness of sins:
G629 -
Redemption - apolutrōsis
From a compound of G575 and G3083; (the act) ransom in full, that is, (figuratively) riddance, or (specifically) Christian salvation: - deliverance, redemption.
Jesus bought us with His blood. His blood was the price He paid to ransom us from all iniquity.
1Co 7:22
For he that is called in the Lord, being a servant, is the Lord's freeman: likewise also he that is called, being free, is Christ's servant.
1Co 7:23
Ye are bought with a price; be not ye the servants of men.
A sinner is a slave to sin you see because they yield to sin.
Rom 6:16 Know ye not, that to whom ye yield yourselves servants to obey, his servants ye are to whom ye obey; whether of sin unto death, or of obedience unto righteousness?
Joh 8:34 Jesus answered them, Verily, verily, I say unto you, Whosoever committeth sin is the servant of sin.
Sinners have sold themselves into this state of bondage and they are redeemed without money.
Isa_52:3 For thus saith the LORD,
Ye have sold yourselves for nought; and ye shall be redeemed without money.
H1350 -
Redeemed - gâ'al
A primitive root, to redeem (according to the Oriental law of kinship), that is, to be the next of kin (and as such to buy back a relative’s property, marry his widow, etc.): - X in any wise, X at all, avenger, deliver, (do, perform the part of near, next) kinsfolk (-man), purchase, ransom, redeem (-er), revenger.
It is Jesus Christ that makes us free indeed.
Joh 8:35 And the servant abideth not in the house for ever: but the Son abideth ever.
Joh 8:36 If
the Son therefore shall make you free, ye shall be free indeed.
This is why someone who has been TRULY redeemed does not sin. The bondage has been broken. They no longer yield to the passions and desires of their flesh and are thus no longer drawn into sin. They are the Lord's freemen as it says in 1Cor 7:22.
How does one obtain this?
Through repentance and faith. One must be broken on the rock of Christ in order that the old master (Satan) be thrown off through the death of the old man (Rom 6:6) that we may go across to our new master whom is Jesus Christ. Thus we die (the old rebellious self serving man) with Christ that we may live to God.
God sent Jesus to save us from our sins (Mat 1:21).
A common error in the church system is that they only teach that one is set free from condemnation. They do not teach that one is set free from the actual bondage of sin whereby one is able to actually go and sin no more.
True salvation has been subverted by a false notion of a forensic salvation. Hence they teach that you have an "identity in Christ" whilst you still actually remain a "slave to sin." It is actually not salvation at all but a Satanic deception to keep people in bondage so they will lose their souls.
Don't be deceived!
Those who have been redeemed by the blood of Christ have also been purified. Thus they no longer have iniquity within the heart. That does not mean they won't fall short due to ignorance. What it does mean is that the all willful sin, which is sin rooted in iniquity, has ceased. We no longer walk after the lusts of the flesh, we are instead led by the Spirit.