Matsya Purana — Inquiry into Taraka’s Slaying and the Prelude to Guha
अपमानो वधः प्रोक्तः पुत्र संभावितस्य च अस्मद्वाक्येन यो मुक्तो विद्धि तं मृतमेव च //
apamāno vadhaḥ proktaḥ putra saṃbhāvitasya ca asmadvākyena yo mukto viddhi taṃ mṛtameva ca //
For one who has been acknowledged as a son, dishonor is declared to be the same as death. And whoever is set free only by our word—know him too to be as good as dead.
This verse does not address Pralaya; it focuses on social and political dharma—how honor, status, and royal judgment function as life-and-death realities in society.
It frames dishonor as a punishment equivalent to death for one accepted as a son (i.e., within a protected lineage/status). It also warns that a release granted merely by royal command may still carry the weight of condemnation—highlighting the king’s responsibility to punish, pardon, and protect reputation with discernment.
No Vastu or ritual procedure is mentioned here; the takeaway is ethical: reputation and formal recognition (such as acceptance as a son) have binding dharmic consequences akin to legal status.