Joshua 24 The testimony stone

Joshua 24
The testimony stone
26 And Joshua wrote these words in the book of the law of God: and took a great stone, and erected it there under the oak that was by the sanctuary of the Lord.
27 And Joshua said to all the people, Behold, this stone will be a testimony to us; for she has heard all the words that the Lord has spoken to us: and she will also be a testimony against you, lest you lie to your God.
28 Then Joshua sent the people away, each to his own estate.