I loved today's sermon, and I'm not questioning it, but how would Mark know specifically that the woman went home to find her child in bed and well (Mark 7:30) Or is this a detail we don't know the answer to and just have to trust?
That's actually a really interesting question. It allows us to talk a little about how the Bible came to be.
In Mark 7, Jesus has a conversation with a Gentile woman whose daughter is suffering. After their exchange, Jesus tells her, “You may go; the demon has left your daughter.” Then Mark tells us that she went home and found her child lying on the bed, and the demon gone.
So how did Mark know that she was healed? That part of the story isn't told to us.
The first thing to remember is that Mark was not writing his Gospel in real time. He was not standing there live-reporting events as they happened. Mark wrote after the life, death, and resurrection of Jesus, gathering and preserving the testimony of what had taken place.
The Gospels were written from remembered events, eyewitness testimony, and the faithful witness of the early church. Christian tradition has long connected Mark’s Gospel with the preaching and memories of the disciple Peter. Whether or not Mark personally witnessed every event he records, he was writing from the testimony of those who knew the story of Jesus firsthand.
So Mark did not need to follow the woman home in order to know what happened there.
The woman knew what happened.
Her household knew what happened.
The disciples could have learned what happened later.
And the early Christian community had time to hear, preserve, and pass on the outcome of that encounter.
Do we know the exact path that detail took before Mark wrote it down?
No, we don’t.
But not knowing the exact path a detail took to reach Mark is not the same thing as having no reason to trust the detail.
Mark often tells stories in a very brief and focused way. He gives us the key pieces we need, but he does not always stop to fill in every transition. In this story, he tells us that the woman came to Jesus, trusted His word, went home, and found things exactly as He had said.
That final detail is the most important. It shows us that Jesus did not need to be physically present in the room with the child. His authority was not limited by distance. His word was enough.
So yes, there are some details we are not given. We are not told exactly who reported the healing back, or how the story was later shared. But we are given the part Mark wants us to see clearly: The woman trusted Jesus’ word.
And when she went home, she found His word to be true.