What two positions are connected in radd al-ʿajz ʿalā al-ṣadr?

Radd al-ʿAjz ʿalā al-Ṣadr: Repetition, Paronomasia and Derivation in Prose and Poetry

• Two unrelated senses
• The ending and an earlier verbal form
• Only two synonymous sentences
• Two opposing judgments