حُسْنُ الِابْتِدَاءِ — التَّخَلُّصُ — حُسْنُ الِانْتِهَاءِ
A fitting opening, linked transition, and effective ending.
Ḥusn al-ibtidāʾ concerns the suitability of the opening; barāʿat al-istihlāl foreshadows the main subject in that opening. Takhalluṣ makes a fitting transition from prelude to purpose, unlike the weaker linkage in iqtiḍāb. A fine ending sustains the intended effect.
Judge a complete composition across opening, transition, main body, and closing.