You get to decide what you "take (into) your heart" and what you don't. Each of us operates a discernment machine to allow certain stuff in , and keep certain stuff OUT.
Moses writes a song before his death. The Lord specifically asks that the truth of it be taken into our heart. Join me for 7 minutes, and then comment for 1 minute, as we consider whether to really do what the Lord suggests.
https://youtu.be/li_8dLqrs0M