Prophetic Madīnah is a blessed spot on earth. Allah has purified it from filth and has chosen it to be the Prophet's destination in his Hijrah (emigration), the incubator of his call, and the basis of his state. In this Hadīth, the Prophet (may Allah's peace and blessings be upon him) says that Allah Almighty defends Madīnah and its righteous believing dwellers. So, whoever intends to do harm to the people of Madīnah and is determined to hurt them, Allah will make him dissolve as salt dissolves in water, and this will be in the Hereafter as mentioned in Sahīh Muslim: "No one intends evil for the people of Madīnah except that Allah will make him melt in fire like the melting of lead;" so He made the punishment in Hellfire. This could also mean: Whoever has ill will towards it during the Prophet's lifetime, Muslims will be spared his harm, and his plot will fade away just as salt fades away in water. This could also be in reference to whoever has an ill will towards it generally in this life, so Allah will not grant him a respite and will not grant him authority; rather, He will soon eliminate him..