Joshua 4:20 in the King James Version
And those twelve stones, which they took out of Jordan, did Joshua pitch in Gilgal.
Context
19 The people came up out of the Jordan on the tenth day of the first month, and encamped in Gilgal, on the east border of Jericho.
20 Joshua set up those twelve stones, which they took out of the Jordan, in Gilgal.
21 He spoke to the children of Israel, saying, “When your children ask their fathers in time to come, saying, ‘What do these stones mean?’