The answer is: Sapphira

Acts 5 - Ananias & Sapphria deceived the apostles and lost their lives for it.

The story of Ananias and Sapphira in Acts 5 serves as a powerful tale of integrity, truth, and the unforeseen consequences of deceit. Sapphira’s tale stands out for its dramatic turn, reminding us that honesty is paramount, especially in matters meant for communal disputes and relations.

Did you know that the biblical narrative allows for various interpretations of divine judgment? In Acts 5, it's not the act of holding back income that ultimately leads to their demise, but rather the deliberate act of lying. Their fatal error underscores the importance of authenticity within the early church community, revealing that façade can have high stakes. Also interesting is the connection this story creates within the landscape of biblical ethics; it echoes other stories of judgment, inviting comparisons to figures like Achan in the book of Joshua, where deceit also led to dire consequences.

Additionally, on the St. Peter front, some may ponder why the apostles weren’t privy to Ananias and Sapphira's deception beforehand. It excellently highlights the belief in direct and immediate judgment reserved for specific transgressions against the Spirit, marking a pivotal rate of accountability in the early community of believers— resembling true governance principles more than a mere penal system. In a way, Sapphira’s story becomes a forewarning about truth, trust, and what it truly means to be accountable to one another in any community.