We all know about the plagues, the parting of the Red Sea... but there's a smaller, more personal story woven into the grand narrative of the Exodus. It's a story of loyalty, promises, and a very important coffin.

The Torah tells us, "The children of Israel ascended ḥamushim" – armed, or perhaps, in battle array (Exodus 13:18). But amidst all the preparations for freedom, Moses took on a special task: retrieving the bones of Joseph. "Moses took Joseph’s bones with him, as he had administered an oath to the children of Israel, saying: 'God will remember you; and you shall take my bones up with you from here'" (Exodus 13:19).

Why was this so important? Why risk slowing down the entire Exodus for some old bones?

Shemot Rabbah, a collection of rabbinic interpretations on the Book of Exodus, gives us some fascinating insights. It highlights the contrast: "All Israel were engaged with silver and gold and Moses was engaged with Joseph’s bones." While everyone else was focused on the spoils of Egypt, Moses was focused on fulfilling a promise.

The Holy One, blessed be He, recognized this. He said to Moses, "In your regard, ‘the wise hearted will take commandments’ is fulfilled." (Proverbs 10:8). Think about it: Joseph was obligated to bury his father Jacob. But Moses? He had no such familial obligation to Joseph. Yet, he took it upon himself. And because of that, God says, "Likewise, I, who have no obligation to any creature, I will tend to you and bury you, as it is stated: 'He buried him in the canyon' (Deuteronomy 34:6)."

It's a beautiful concept of divine reciprocity. Moses showed selfless dedication, and God, in turn, promised to care for him.

But how did Moses even find Joseph’s bones? Where were they hidden after all those years?

The Midrash offers a few possibilities. Some say Seraḥ, the daughter of Asher, revealed the location. According to Ginzberg's Legends of the Jews, Joseph was buried in the Nile. Moses then cast a shard into the river, inscribed with "arise bull," a reference to Joseph being described as the "firstborn bull" in Moses’s final blessing (Deuteronomy 33:17). This acted like a magical summons, compelling Joseph’s remains to surface.

Another tradition says Joseph was buried in the royal palace, protected by magical golden dogs that would bark and alert everyone if anyone approached. Moses silenced them, fulfilling the prophecy, "But for all of the children of Israel no dog will extend its tongue" (Exodus 11:7).

Then, Moses cried out: “Joseph, Joseph, the time has arrived for what you said: 'The Lord will remember you' (Genesis 50:25)!” Immediately, the coffin began to rock, and Moses retrieved it.

Imagine that scene. The weight of history, the power of a promise, and the faith that even in death, redemption is possible.

The story doesn't end there. Joseph’s bones accompanied the Israelites for forty years in the wilderness. The Zohar tells us that this wasn't just symbolic. The presence of his remains had a real impact. It's even suggested that the "men who were impure by reason of a corpse [nefesh adam]" (Numbers 9:6) were those carrying Joseph's coffin. Their inability to participate in the Passover offering led to the institution of Pesaḥ Sheni, the "second Passover," a month later. "Thanks to your bones," God says, "they perform the minor Pesaḥ.”

But why the double oath, "as he [Joseph] had administered an oath [hashbe’a hishbia] to the children of Israel"? Rabbi Levi explains that Joseph extracted two oaths: one where he swore he held no grudges against his brothers for selling him into slavery, and one where the brothers swore the same against him.

Rabbi Levi offers a powerful parable. It’s like someone who stored wine in a cellar. Thieves stole the barrel and drank the wine. When the owner finds out, he says, "You drank the wine, restore the barrel to its place!" Joseph's brothers abducted and sold him. Now, as he's about to die, he tells them, "Please, my brothers, you abducted me alive from Shekhem, restore my bones to Shekhem." And that's why, as we read in Joshua 24:32, "The bones of Joseph that the children of Israel took out of Egypt, they buried in Shekhem."

So, the next time you think about the Exodus, remember Joseph’s bones. Remember the power of promises, the importance of loyalty, and the idea that even in the midst of grand historical events, it's the small acts of kindness and dedication that truly matter. They are the things that God sees, remembers, and ultimately, rewards. What "bones" are we being called to carry? What promises are we being called to keep, even when it's difficult?