Which conclusion about restriction in Allāhu al-ṣamad is appropriately qualified?

Supplementary Practice 23: Comparative Rhetorical Study of Sūrat al-Masad and al-Ikhlāṣ

• Two definite words can never express restriction
• Context supports exclusive characterization; two definites do not mechanically prove it everywhere
• Every definite predicate automatically expresses qaṣr al-qalb
• Al-ṣamad is indefinite, making restriction impossible