Shared ground
Luke presents Anna as a publicly recognizable temple figure: an elderly woman identified by family and tribe, described as a prophetess, and known for persistent worship expressed through fasting and prayer. Her action is immediate and responsive to the temple moment: she arrives “at that very hour,” thanks God, and speaks about the child to people defined by shared hope—“those who were looking for redemption in Jerusalem.”
The passage also links Jesus’ earliest story to Israel’s Scriptures and practices. Joseph and Mary complete “everything” required by the Lord’s law, then return to ordinary life in Nazareth. Luke ends the scene with a brief growth summary: the child’s development includes strength “in spirit,” wisdom, and God’s favor.
Where interpretation differs
Two details invite more than one reasonable reading.
First, “about eighty-four years” can be read as Anna’s age or as the length of her widowhood. Either way, Luke’s point is her advanced age and long, faithful pattern of devotion.
Second, “didn’t depart from the temple” can be read as near-continuous presence (she was there constantly) or as a strong way of saying she was regularly and reliably there as a known worshiper. The text highlights constancy, even if daily logistics are not spelled out.
Third, “grew strong in spirit” can be taken as describing inner character and maturity, or as stressing God’s empowering presence in the child’s life. In either case, Luke is summarizing Jesus’ development as both human growth and life under God’s favor.
Why the disagreement exists
Luke uses compact phrases without extra explanation. He also uses expressions that can be idiomatic (“didn’t depart”) and a number that can attach to two nearby ideas (“eighty-four years”). Likewise, “in spirit” can function as a broad description rather than a technical statement.
What this passage clearly contributes
Explicitly, Luke adds a second temple witness after Simeon: Anna gives thanks and spreads the news to a community waiting for Jerusalem’s redemption. Theologically by implication (not stated as a formal argument), Luke frames Jesus from the start as connected to God’s purposes for Israel, recognized by devout observers, and yet raised within an ordinary family that carefully keeps God’s law and returns to an unremarkable hometown. Luke’s final summary also contributes a balanced picture of Jesus’ early life: real growth, real wisdom, and God’s grace resting on him (compare Luke 2:52).