What is modified from “anā ibn Jalā ... taʿrifūnī” to “huwa ibn Jalā ... taʿrifūh”?

Iqtibās and Taḍmīn: Quoting Scripture and Incorporating Poetry

• The grammatical person and matching verb/pronoun forms
• All four conditions of complete paronomasia
• The subject of the Hour in Qur’anic text
• The source and later meaning becoming unrelated