Have faithfulness towards Prophet Muhammad , Be aware of Shaytan’s influence on humans .

This hadith is about how Satan circulates in the body like blood. It was narrated by Anas ibn Malik who reported that when Allah's Messenger was with one of his wives, a person passed by them and he called him. He asked him to confirm that she was his wife and he said that if he were to doubt at all, he would have entertained no doubt about Allah's Messenger at least. In response to this, Allah's Messenger said that verily Shaytan circulates in the body like blood. This hadith teaches us an important lesson which is to never doubt or question Allah's messenger as it can lead us astray from our faith and beliefs. It also teaches us that we must be aware of Shaytan as it can circulate through our bodies just like blood does and lead us astray from our faith if we are not careful enough. We must always strive to stay away from any kind of doubts or questions regarding our faith so as not to fall into temptation or sinning unknowingly due to Shaytan’s influence on us.