ESV: And he said to the people of Israel, "When your children ask their fathers in times to come, ‘What do these stones mean?’
NIV: He said to the Israelites, "In the future when your descendants ask their parents, ‘What do these stones mean?’
NASB: And he said to the sons of Israel, 'When your children ask their fathers in time to come, saying, ‘What are these stones?’
CSB: and he said to the Israelites, "In the future, when your children ask their fathers, ‘What is the meaning of these stones?’
NLT: Then Joshua said to the Israelites, 'In the future your children will ask, ‘What do these stones mean?’
KJV: And he spake unto the children of Israel, saying, When your children shall ask their fathers in time to come, saying, What mean these stones?
NKJV: Then he spoke to the children of Israel, saying: “When your children ask their fathers in time to come, saying, ‘What are these stones?’