Remain vigilant , Be prepared , Stay alert , Maintain humility .

On the day of conquest, when Prophet Muhammad entered Makkah with his companions, he was wearing a helmet. This is an example of how even in times of victory and triumph one should remain vigilant and cautious. It teaches us to be prepared for any situation that may arise and to always be aware of our surroundings. It also shows us that we should never let our guard down no matter what situation we are in or how successful we have been in achieving our goals. We must always remain alert and ready for anything that may come our way.

The hadith also serves as a reminder to us that even during times of joy and celebration it is important to maintain humility and modesty as exemplified by the Prophet's choice to wear a helmet despite being victorious over his enemies. This teaches us not only to stay humble but also reminds us not to become arrogant or complacent when faced with success or victory over others.