en_tn_condensed/jer/03/19.md

As for me

the word "me" refers to Yahweh

How I want to treat you as my son ... nation

This is an exclamation that expresses God's desire. Alternate translation: "I want so much to treat you as my son ... nation" (See: rc://en/ta/man/jit/figs-exclamations)

I want to treat you as my son

God speaks of Israel as if Israel were his son. (See: rc://en/ta/man/jit/figs-simile)

an inheritance more beautiful

God speaks of the land he wanted to give to Israel as if it were an inheritance. (See: rc://en/ta/man/jit/figs-metaphor)