وَيَضَعُهُمَا تَحْتَ السُّرَّةِ
Meaning: And he places both below the navel.
The Hanafi school prefers below-navel placement. A report ascribed to Ali and other transmitted practice are cited, though certain chains are contested. The argument therefore involves juristic weighting of several narrations and inherited practice rather than an undisputed single transmission.