One of the prominent devices in Isaiah 58 is the numerous repetition of words that sustain the coherency of the literary unit: bqoß[]y: (1d, 14c); ~Ayð (2a, 3c, 4c, 5b, 5f, 13b); %r,D, (2b, 13e); #pex' (2b, 2f, 3c, 13b, 13f); hf'[' (2c, 13b, 13e); ~Ac (3a, 3c, 4a, 4c, 5a, 5e, 6a); vp,n< (3b, 5b, 10a, 10b, 11b), hn"[' (3b, 5b, 10b). Polan says,
Not only does repetition focus the themes and motifs of the poem, but it also builds and expands them to provide a fuller appreciation of what the world of the text has to say; the recurrence of a word gathers a thought or idea which was preciously expressed and brings it into dialogue with new aspects of corresponding thought. Seemingly different and unrelated segments of a poem are linked together by means of a common word which carries a special nuance in its literary setting.152
The repetition and chiasm are rhetorically combined together in order to highlight the crescendoofthemessagebetweenv.10band11b:a.vp,nb.[:yBi_f.T;b’[:yBiÛf.hiw>a’^v,êp.n.: The prophet promises that if the Israelites satisfy the desire of the afflicted, then the Lord will satisfy their