Engage in activities which are considered pure and holy such as prayer or charity work; Take care not to expose ourselves unnecessarily to dirt or impurity; Strive for purity both inside and out; Be mindful of our environment.

This hadith is about the importance of cleanliness and how it can be used to purify oneself. The Prophet Muhammad (PBUH) taught that if a person walks in dirty places, the clean places they walk afterwards will purify them. This means that even if one has been exposed to dirt or impurity, they can still become purified by engaging in activities which are considered pure and holy. This hadith also teaches us to be mindful of our environment and take care not to expose ourselves unnecessarily to dirt or impurity. We should strive for purity both inside and out by engaging in activities which are considered pure and holy such as prayer or charity work.