Shared ground
These verses present the resurrection as a real event in time (“early on the first day of the week”) and then focus on how that news first spreads. The first named witness is Mary Magdalene, whose earlier deliverance (seven demons) links her to Jesus’ past power and care.
The passage also stresses the emotional state of Jesus’ followers: they are mourning and weeping when Mary reports to them. The central conflict in the scene is not a hostile outside audience but Jesus’ own circle hearing the claim (“he is alive” and “she saw him”) and refusing to accept it.
Where interpretation differs
Who exactly is “those who had been with him”? Some read this as mainly the Twelve (or their core leadership). Others read it more broadly as the larger group of followers connected with Jesus.
What kind of “seeing” is assumed? Some take the wording as implying a straightforward physical appearance. Others think the text leaves open how the encounter was experienced, since it reports Mary’s testimony without describing the appearance itself.
Why the disagreement exists
The scene uses brief, summary-style language. It names Mary and the group’s response, but it does not define the size of the group or describe the appearance in detail. Because the passage gives the result (they disbelieved) more than the mechanics (how she saw him), readers infer details differently.
What this passage clearly contributes
It clearly claims: Jesus rose; he appeared first to Mary Magdalene; she reported it to Jesus’ grieving followers; and they rejected the report even after hearing both that he was alive and that Mary said she had seen him. Theologically, by inference, the passage highlights a pattern found throughout Mark: Jesus’ identity and works can be reported accurately and still be met with misunderstanding or refusal, even among insiders. Mark 16:9 also underlines Mary’s prominence as an early witness.