Joshua 4:20
And, these twelve stones which they took out of the Jordan, did Joshua set up, in Gilgal.
Joshua 4:3
and command ye them, saying, Take you up from hence, out of the midst of the Jordan, from the place where stood the feet of the priests with firm footing, twelve stones; - and carry them over with you, and lay them down in the lodging-place where ye shall lodge, tonight.
Joshua 4:8
And the sons of Israel did so, as Joshua commanded, and took up twelve stones out of the midst of the Jordan, as spake Yahweh unto Joshua, according to the number of the tribes of the sons of Israel, - and carried them with them unto the place where they lodged, and laid them down there.