en_tn/deu/21/18.md

Moses continues speaking to the people of Israel.

who will not obey the voice of his father

AT: "who will not obey his father" (See: rc://en/ta/man/translate/figs-synecdoche)

even though they correct him

AT: "even though his father and his mother discipline him"

must lay hold on him

"must take hold of him" or "must grab him"