Esias 58:8

8 Then shall thy light break forth as the morning, and thy health shall speedily spring forth: and thy righteousness shall go before thee, and the glory of God shall compass thee.

Esias 58:8 In-Context

6 I have not chosen such a fast, saith the Lord; but do thou loose every burden of iniquity, do thou untie the knots of hard bargains, set the bruised free, and cancel every unjust account.
7 Break thy bread to the hungry, and lead the unsheltered poor to thy house: if thou seest one naked, clothe , and thou shalt not disregard the relations of thine own seed.
8 Then shall thy light break forth as the morning, and thy health shall speedily spring forth: and thy righteousness shall go before thee, and the glory of God shall compass thee.
9 Then shalt thou cry, and God shall hearken to thee; while thou art yet speaking he will say, Behold, I am here. If thou remove from thee the band, and the stretching forth of the hands, and murmuring speech;
10 and thou give bread to the hungry from thy heart, and satisfy the afflicted soul; then shall thy light spring up in darkness, and thy darkness as noon-day:

The Brenton translation of the Septuagint is in the public domain.