What trait is asserted by denying “ḥallāl al-tilāʿ makhāfatan”?

Ṭarafah: Camel’s Pace, Courage, and Social Life (Verses 38–46)

• Disinterest in music
• Refusal to hide out of fear, implying courage
• A habit of solitary worship
• A vow never to ride a camel