Twice in #exodus 25:21, God said to put the tablets into the Ark. Was this just emphasis? An oblique reference to the two Arks that were made? Or does it have a deeper meaning, like "Put the Torah in the Ark and write the Torah on your heart"?

Consider that there are three tabernacles: the original in Heaven, the one commissioned and built in the Wilderness, and You. And at the heart of each one is an Ark.

https://www.americantorah.com/....2018/10/16/the-heart