Messenger of Allah ﷺ said, "Verily, Belief returns and goes back to Medina as a snake returns and goes back to its hole (when in danger).  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ إِنَّ الإِيمَانَ لَيَأْرِزُ إِلَى الْمَدِينَةِ كَمَا تَأْرِزُ الْحَيَّةُ إِلَى جُحْرِهَا