It is narrated from Sayyiduna Sa'd bin Malik and Sayyiduna Abu Hurairah (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him and his family) said: O Allah! Bless the people of Madinah in their Madinah, and bless them in their Sa’ and Mudd. O Allah! Ibrahim (peace be upon him) was Your servant and friend, and I am also Your servant and Messenger. Ibrahim (peace be upon him) prayed to You for the people of Makkah, and just as he prayed for the people of Makkah, I pray for double blessings for the people of Madinah. Madinah Munawwarah is covered by angels; at every entrance to it, there are two angels appointed who protect it. Plague and Dajjal will not be able to enter Madinah. Whoever intends evil against the people of Madinah, Allah will melt and destroy him just as salt dissolves in water.