The answer is: 20

Gen 37:28

Joseph's story is a fascinating narrative filled with drama, betrayal, and eventual redemption. Sold for just 20 shekels of silver, he became a symbol of how things can take a turn for the unexpected. Reminiscent of some Hebraic traditions, this price of 20 shekels is a reminder of how Biblical times valued human life and ethics—earlier, this figure also associated with the price of a slave (Exodus 21:32).

Interestingly, Joseph’s sale occurred when his brothers, envious of his favored status due to their father Jacob's love, became a catalyst for one of the most amazing comebacks in history. Despite being thrown into a pit and sold, Joseph later rose to power in Egypt, showcasing an emphasis on resilience. Themes of exile and transformation found in the narrative instantaneously resonate across different cultures and societies.

Fun fact: The Ishmaelites, often seen as descendants of Ishmael, are essentially a living link back to Abraham, weaving an intricate family history that delves into divisions and unities within the Biblical ancestry. This narrative connects to the larger arc of humanity in the Genesis tale—where family tension, conflict, and ultimately forgiveness pave the way to growth and understanding.

The experience of Joseph reminds us about the persistence of hope and living purposefully amidst hardship—a compelling life lesson wrapped tightly in the pages of Genesis.