en_tn/pro/18/09.md

is slack

"is lazy" or "is not interested"

is a brother to

AT: "is closely related to" or "is very similar to" (See: rc://en/ta/man/translate/figs-metaphor)

The name of Yahweh is a strong tower

AT: "Yahweh protects like a strong tower" (See:rc://en/ta/man/translate/figs-metaphor)

runs into it and is safe

This expands the metaphor of Yahweh as a strong tower. AT: "is like a person who runs into a tower to protect himself" (See:rc://en/ta/man/translate/figs-metaphor)