Joshua 4:9-10

9Joshua also set up twelve stones in the middle of the Jordan, at the spot where the feet of the kohanim carrying the ark of the covenant were standing—they are there to this day.

10The kohanim who carried the ark remained standing in the middle of the Jordan until everything that Adonai had commanded Joshua to speak to the people was completed, according to all that Moses had commanded Joshua. The people hurried across,