What motive is shown when the suppressed subject of “khāliqu kulli shayʾ” is uniquely clear from context?

Al-Dhikr wa al-Hadhf: Rhetorical Purposes of Mention and Omission

• Drawing attention to the fixed identity of the omission
• Concealing the matter from outsiders
• Indirectly rebuking the listener
• Producing end-rhyme alone