Q&A: A Rebuilt Temple, Achan’s Sin, and the Age of Accountability

On today’s Bible Answer Man broadcast (01/05/23), Hank answers the following questions: I have heard for years about a rebuilt temple in Jerusalem and the ashes of a red heifer; what are your thoughts on this? In Joshua 7:10-26, after Achan admitted his sin, why was his whole family stoned along with him? Are there specific Scripture passages for the age of accountability, or is it based on theological deduction? What is the Christian viewpoint on joining a union?