'Reminder' in the Bible

I also gave them my Sabbaths as a reminder of our relationship, so that they would know that I, the Lord, sanctify them.

Treat my Sabbaths as holy and they will be a reminder of our relationship, and then you will know that I am the Lord your God."

Egypt will never again be a source of confidence to the nation of Israel. Instead, Egypt will serve as a reminder of when they sinned by turning to Egypt for help. Then they'll know that I am the Lord GOD.'"

Everyone in the land will be involved in the burials, and this will serve as a reminder for them that I have glorified myself," declares the Lord GOD.