Complete your abandoned fasts and prayers according to Islamic teachings.

This hadith emphasizes the importance of completing abandoned fasts and prayers. It is a commandment from Allah that we must fulfill our obligations to Him, even if we have missed them in the past. We should not neglect our duties to Allah, as this will lead us away from His mercy and blessings. We should strive to make up for any missed fasts or prayers, as this will bring us closer to Allah's pleasure. Additionally, it teaches us that we should never give up on fulfilling our religious obligations even if we have failed in the past; instead, we should strive harder to make up for them so that we can be rewarded by Allah for our efforts.