Incident Showing Mourad's Courage:

Mourad Confronting the Horse Dealer:
- Mourad showed his courage when he confronted the horse dealer about the stolen horse.
- Despite knowing the consequences, Mourad fearlessly stood up for what he believed was right.
- He demanded the return of Aram's horse, refusing to let the injustice go unchallenged.
- This act of bravery displayed Mourad's strong sense of justice and willingness to take risks for the truth.
- His courage in facing the horse dealer showcased his integrity and loyalty towards his friend Aram.

Explanation:
- This incident highlights Mourad's bravery and moral fortitude.
- By standing up to the horse dealer, Mourad not only protected his friend's interests but also upheld his own principles.
- His actions demonstrate his willingness to fight for justice, even in the face of potential danger.
- Mourad's courage in this situation reveals his true character as a loyal and honorable individual.
- This act of bravery plays a significant role in shaping the narrative of the story and showcases Mourad as a courageous and admirable character.

Conclusion:
- In the story "The Summer of the Beautiful White Horse," Mourad's confrontation with the horse dealer exemplifies his courage and unwavering commitment to what is right.
- This incident serves as a pivotal moment in the narrative, highlighting Mourad's bravery and moral integrity.