Final answer:
Swearing by a sandal in the ancient Middle East symbolized a contractual agreement between parties, similar to a handshake or an oath.
Step-by-step explanation:
In the ancient Middle East, swearing by a sandal was a common practice that symbolized a contractual agreement between parties. The act itself implied that the person swearing by the sandal was making a solemn pledge and taking an oath to fulfill their part of a promise or agreement. It was similar to a handshake or an oath, signifying the seriousness and commitment of the parties involved.
Learn more about Swearing by a sandal in the ancient Middle East