Daienl David said:
1. Where does the Scripture demand that the Peter and Timothy passage are parallel?
Where does it demand that any passages are parallel? They parallel because the address the same issue.
Is it because they each use some of the same words? Classic.
No, because they largely teach the same thing.
The Timothy text is about the gathered assembly.
Prove that. Are all verses only about the assembly? How about:
1Ti 2:15
and she shall be saved through the child-bearing, if they remain in faith, and love, and sanctification, with sobriety.
Does this only apply to children born at church assemblies?
The Peter text is about the wife's conduct toward her husband.
1Peter is addressed to wives, and 1Tim to all women. That pretty much covers it!
1Pe 3:7
Likewise, ye husbands, dwell with them according to knowledge, giving honour unto the wife, as unto the weaker vessel, and as being heirs together of the grace of life; that your prayers be not hindered.
Following your literalism, I suppose it's OK for a for a man dwelling with a sister who isn't his wife (a bio sister, for example) to NOT live with her according to knowledge, NOT honoring her as the weaker vessel and heirs together of the grace of life?