Define irresistible depravity.
The fallen body of man is where the sin nature resides.
For I know that in me (that is, in my flesh) nothing good dwells; for to will is present
with me, but how to perform what is good I do not find. " Romans 7:18
Paul shows in that verse that his will is helpless to do what is good because of his sin nature manifested by his flesh.
The flesh has total control over the soul devoid of God's power to overcome the flesh. That power to overcome is God's
enabling grace that comes from the Spirit of God. ++
For I do not do the good I want to do, but the evil I do not want to do—this I keep on doing." Romans 7:19
That's the hint!
Paul desired to do good. That desire to do good? Is not depraved in its desire!
Its simply helpless to do it, because the power of the flesh is irresistible!
That is what I mean by "Irresistible Depravity."
Without imparting the power of grace to neutralize the flesh/sin nature?
Man would be stuck in a constant state of irresistible depravity caused by the fallen body that their soul is stuck in.
But? Take that soul out of that body? And, place that soul in a new sinless body? Being free of the sin nature's oppressive effect? That soul would not have to manifest depravity being manifested as before.
Hence, God'[s power of grace takes the sin nature and shuts it down, nullifying its power over the soul. Thus, allowing the soul freedom
to choose for the good, and by God's grace find itself for the first time doing that good it desired to do! Proving that the soul is oppressed into depravity, but not desiring depravity.... unless that soul desires "evil." That evil soul will approve of doing sin.
And evil soul + flesh = Total depravity.
A soul desiring God + the flesh = suffers from Irresistible depravity .
Irresistible until grace rescues that soul by suppressing the flesh with its dominance over that soul.
Three times I pleaded with the Lord to take it away from me. But he said to me,
“My grace is sufficient for you, for my power is made perfect in weakness.”
2 Corinthians 12:8-9a
Grace is applied power from God to free up our souls when we walk in the Spirit.
The flesh substitutes self righteousness for grace for those so inclined.