Joshua 10:27

And it cometh to pass, at the time of the going in of the sun, Joshua hath commanded, and they take them down from off the trees, and cast them unto the cave where they had been hid, and put great stones on the mouth of the cave till this very day.

Joshua 8:29

and the king of Ai he hath hanged on the tree till even-time, and at the going in of the sun hath Joshua commanded, and they take down his carcase from the tree, and cast it unto the opening of the gate of the city, and raise over it a great heap of stones till this day.

Deuteronomy 21:22-23

And when there is in a man a sin -- a cause of death, and he hath been put to death, and thou hast hanged him on a tree,

Joshua 4:9

even the twelve stones hath Joshua raised up out of the midst of the Jordan, the place of the standing of the feet of the priests bearing the ark of the covenant, and they are there unto this day.

Joshua 7:26

and they raise up over him a great heap of stones unto this day, and Jehovah turneth back from the heat of His anger, therefore hath one called the name of that place 'Valley of Achor' till this day.

2 Samuel 18:17

and they take Absalom and cast him in the forest unto the great pit, and set up over him a very great heap of stones, and all Israel have fled -- each to his tent.

Treasury of Scripture Knowledge

Summary

And it came to pass at the time of the going down of the sun, that Joshua commanded, and they took them down off the trees, and cast them into the cave wherein they had been hid, and laid great stones in the cave's mouth, which remain until this very day.

Until this very day

Bible References

They took

Joshua 8:29
and the king of Ai he hath hanged on the tree till even-time, and at the going in of the sun hath Joshua commanded, and they take down his carcase from the tree, and cast it unto the opening of the gate of the city, and raise over it a great heap of stones till this day.
Deuteronomy 21:23
his corpse doth not remain on the tree, for thou dost certainly bury him in that day -- for a thing lightly esteemed of God is the hanged one -- and thou dost not defile thy ground which Jehovah thy God is giving to thee -- an inheritance.
2 Samuel 18:17
and they take Absalom and cast him in the forest unto the great pit, and set up over him a very great heap of stones, and all Israel have fled -- each to his tent.

Until this very day

Joshua 4:9
even the twelve stones hath Joshua raised up out of the midst of the Jordan, the place of the standing of the feet of the priests bearing the ark of the covenant, and they are there unto this day.
Joshua 7:26
and they raise up over him a great heap of stones unto this day, and Jehovah turneth back from the heat of His anger, therefore hath one called the name of that place 'Valley of Achor' till this day.