Genesis 10:31 (WEB)
These are the sons of Shem, by their families, according to their languages, lands, and nations.
Catechism · 1
“…divine economy toward the "nations", in other words, towards men grouped "in their lands, each with (its) own language, by their families, in their nations".” — Catechism footnote: Gen 10:5; cf. 9:9-10, 16; 10:20-31.
