draw out thy soul. Some codices, with Syriac, read "give out thy bread".
be. Supply Ellipsis (of verb "become"). Or, we have the Figure of speech Oxymoron. See App-6.
Related Commentaries of Isaiah 58:10
Isaiah 58:10
10 And if thou draw out thy soul to the hungry, and satisfy the afflicted soul; then shall thy light rise in obscurity, and thy darkness be as the noonday: