en_tn_condensed/isa/47/07.md

I will rule forever as sovereign queen

Babylon speaks of permanently ruling over many nations as if she were a queen who would rule forever. (See: rc://en/ta/man/translate/figs-metaphor)

You did not take these things to heart

Yahweh speaks of thinking carefully about something as if it were placing that thing on one's heart. Alternate translation: "You did not consider these things" (See: rc://en/ta/man/translate/figs-metaphor)