en_tn/isa/51/12.md

Yahweh continues speaking to the people of Israel.

I, I

This word is repeated for emphasis.

Why are you afraid of men

AT: "Do not be afraid of men" (See: rc://en/ta/man/translate/figs-rquestion)

who are made like grass

This means humans live and quickly die like grass. (See: rc://en/ta/man/translate/figs-simile)