It's obviously not in this case.
I wouldn't be so sure.
I see you trying to find "wiggle room" so you can claim that either there is no God or that He is not Good.
Just anything to justify the committing of sin.
We are trying to see if a command is inviolate or whether there is some 'small print' one can refer to.
If you want to get into it, we can get into it.
All human beings violate the Law and Justice demands that we all immediately die and be separated from God forever.
Think of the Law as Gravity - it does not care for our circumstances - if any person who to step off of a cliff - the effect would be them falling.
It does not matter why the person stepped off the cliff - if they did it on purpose or not - the effect remains the same.
However, through the suffering and death of Lord Jesus Christ - He became our Mediator and our Advocate - He Redeemed us from the Fall.
He was somehow able to - through the application of some divine and eternal Laws that we do not fully understand or are aware of - take upon Himself the punishments of all our sins.
And now that He has suffered these things for all - He is able to forgive us our sins according to His Judgment and Mercy.
Back to the Gravity example - imagine that all people were falling - yet someone who was not foolish enough to step off of the cliff - somehow found a way to save everyone from the impact - at the cost of himself.
He was somehow able - through some techno-age space babble - to slow us or otherwise give us Time - to fulfill the instructions he relayed to us as best as we could - in order to transfer the force of all our collective impacts onto himself and save us all.
And he is somehow able to help us through our descent- so that as long as we did as much as we could on our own - he could make up the difference and complete the transfer.
And if we decided not to follow his instructions - we would suffer the effects of our fall.
The Lord Jesus Christ is the Eternal God and He has given us commandments and He can justify our violations of the Law as long as we are doing the best we can with what we have been given.
The fifth commandment about honoring our parents is the first on the list in respect to our relationships with our neighbors and our duties to our fellow Man.
The first and most fundamental of our duties towards our fellow Man begins with our parents - which lies at the root of all our social relations - the first one we naturally become conscious of.
This commandment reads, "Honour thy father and thy mother: that thy days may be long upon the land which the Lord thy God giveth thee."
The many promises that God gave to Israel about them and their inheritance of the promise land were conditioned upon their faithfulness to His commands.
This particular commandment claimed that a person would need to honor their parents in order for their time in God's promised land to be long.
And all the Law and the Prophets hang on the principle of loving God above all and to love your fellow Man as ourself,
"Then one of them, which was a lawyer, asked him a question, tempting him, and saying,
Master, which is the great commandment in the law?
Jesus said unto him, Thou shalt love the Lord thy God with all thy heart, and with all thy soul, and with all thy mind.
This is the first and great commandment.
And the second is like unto it, Thou shalt love thy neighbour as thyself.
On these two commandments hang all the law and the prophets." (Matthew 22:35-40)
Violators of the Law were punished according to their crimes - the man in your horrible example would have been put to death - and that is a mercy to prevent him from compounding his sins further.
He was violating both God's Law and nature - we all know it - and part of honoring one's parents is to help them become aware of and repent of their sins.
So at what point does the girl determine that her father is disobeying God's rules? Who decides this?
Are you being serious? You don't think human beings have a natural understanding that the horrible scenario that you concocted is a violation?
This sounds like a question that lawyer who tried to tempt the Lord would ask.
You think the girl would love her father simply because he is her father? Is this another rule she must obey? I can't see someone consciously deciding to love someone. That makes no sense.
Love is a state of being that we should all live by.