Question

which rhetorical device is being used? we must be patient. we must be kind. we must be wise. anaphora assonance alliteration

Explanation:

Anaphora is the rhetorical device defined by the repetition of a word or phrase at the start of successive clauses. The given sentences repeat "We must be" at the beginning of each line. Assonance refers to similar vowel sounds within words, and alliteration is the repetition of initial consonant sounds, neither of which match the example.

Answer:

anaphora