Numbers 16:40
40 to be a reminder to the people of Israel, so ythat no outsider, who is not of the descendants of Aaron, should draw near to burn incense before the Lord, lest he become like Korah and his company—as the Lord said to him through Moses.
Joshua 4:7
7 then you shall tell them that zthe waters of the Jordan were cut off before the ark of the covenant of the Lord. When it passed over the Jordan, the waters of the Jordan were cut off. So these stones shall be to the people of Israel aa memorial forever.”
Zechariah 6:14
14 And the crown shall be in the temple of the Lord as ha reminder to iHelem,1 jTobijah, jJedaiah, and Hen jthe son of Zephaniah.