What Does the Record Establish?
The record attributes to Shahrur a distinction between «al-walidayn» and «al-abawayn», maintaining that the latter are those who undertook upbringing and care, rather than merely procreation. The source for this assertion is a summary attributed to episode 30, not a verbatim text from it.
What Is Attributed to Shahrur
Within the limits of the available evidence only: Shahrur is said not to restrict the meaning of «al-abawayn» to the biological relationship, but to connect it to those who directly carried out upbringing and care. The available material establishes no more than this.
Atlas Explanation
If this report is confirmed upon review, the practical implication of the distinction is that the bond of procreation alone does not exhaust the meaning of fatherhood and motherhood in this usage; upbringing and care also enter into defining the description. This is a brief interpretation of the structure of the claim, not a quotation from Shahrur.
Constrained Conclusion
This record alone does not require denying the value of biological birth or establishing a detailed ruling on lineage, bequest, or adoption. Those matters require the full text of the episode or an original passage from a book that explicitly addresses them.
Open Question and Limits of Verification
What terms did the episode rely on in distinguishing between «al-walidayn» and «al-abawayn»? And did Shahrur state this distinction in his book in similar wording? The available evidence does not answer these questions, as it contains neither a quotation nor raw context. For contextual review: episode 30, while retaining the existing link to Towards New Foundations for Islamic Jurisprudence.