en_tn/ezk/11/20.md

they will walk in my statutes, they will carry out my decrees and do them

Each of these phrases have similar meanings and describes the people as obeying what Yahweh has commanded them to do. They are repeated for emphasis. (See: rc://en/ta/man/translate/figs-parallelism)

they will walk in my statutes

Yahweh speaks of obeying his statutes as if it were walking in them, like a person would walk along a road. AT: "they will obey my statutes" (See: rc://en/ta/man/translate/figs-metaphor)