Where does the tradition of spitting in your hand prior to handshake come from?

The tradition of spitting in your hand before a handshake has roots in various cultures and is often seen as a way to seal a deal or show sincerity. It symbolizes a binding agreement and mutual trust, with the saliva representing a form of commitment. This practice can be traced back to ancient times when it was believed that the act of spitting created a stronger bond between individuals. While less common today, it still reflects the importance of physical gestures in establishing relationships.