“The king extends the gold scepter”
one law applies to every man or woman who approaches the king in the inner court without being summoned, that he be put to death. Only if the king extends the gold scepter may that person live. (Esther 4:11 BSB)
What it sounds like today
Odd palace etiquette, easily brushed past.
The cultural key
This court rule is what makes Esther's plan a genuine gamble with her life. Access to the Persian king was tightly ritualized: to enter his inner court without being summoned, even for the queen, was a capital offense, both a guard against assassination and a display of the king's untouchable majesty. The one escape was the king's own gesture, if he extended his golden scepter toward the intruder, it signaled acceptance and the person lived; if not, they were put to death. So when Esther resolves to go in unbidden to plead for her people, saying 'if I perish, I perish,' she is not being melodramatic; she is genuinely risking execution, and the taut moment when the king extends the scepter (5:2) is a literal reprieve. Without the custom, the scene loses its knife-edge.
Recovered meaning
Approaching the Persian king unsummoned meant death unless he extended his golden scepter in pardon, so Esther's visit is a real gamble with her life. The extended scepter is a stay of execution.