Be mindful of your actions/words towards others, respect Allah's creation by not altering it in any way.

This hadith is narrated by Abu Huraira and it states that the Prophet Muhammad (PBUH) warned against the evil eye and forbade tattooing. The evil eye is a belief that someone can cause harm or bad luck to another person through their gaze. It is believed that this can be done intentionally or unintentionally, so it is important to be mindful of how we look at others. Tattooing was also forbidden in Islam as it was seen as a form of altering Allah's creation which should not be done. This hadith serves as a reminder for us to be mindful of our actions and words towards others, as well as respecting Allah's creation by not altering it in any way.