Back to the OP.
The man who does the rescuing COULD have saved the woman. Instead, as she burns to death he stands outside the house shouting condemnation at her for refusing to let him save her, telling her this is justice and she's getting exactly what her choice deserves.
The truth, however, is that he never intended to save her.
In that case, the woman's evil or relative innocence is totally beside the point. The man would himself be evil: not only was it within his power to save her as he did the others; he LIES when he says she refused to let him save her.
That is the work of God according to Calvin.
I differ from the Calvinist understanding.
The beginning is wrong, for the op assumes that the man himself set the blaze....this assumes that God is responsible for man's sin.
God foreknew man would sin but He did not foreplan that he would sin.
Man's salvation is based upon God's foreknowledge,
See if I can get this across.
Not only has man sinned and is at enmity with God...hates God, hates His word, hates the people of God. God not only foreknew this but He foreknew that some would never repent, never be sorry or ashamed...some would actually bathe themselves in wickedness...enjoy the suffering and oppression they inflict on others.
God will never save them, He will never acquit them, all the cries of anguish and [misinformed] cries of injustice will never make Him have mercy on them
In the gospel, in the message of the cross He has found a way of separating the people, the poor, the weak, the oppressed, the unjustly accused, those hurt and bruised by sin will identify with the cross. To them when they hear of it it becomes the sweet savour of life.
But to the wicked, the strong oppressor it is the foul stench of death.
Don't you see it is the RULERS of this present dark age who God makes responsible and will call to account the most?
The Pharoah's, the Herods, the Caiphas's, the Hitlers, the Stalins, etc, etc yes and the Judas's
Federal Headship is not just in Christ or in Adam....it involves the rulership over mankind....who enforces the law.