Note 113 — INDEX TO THE NOTES.
Reading edition
nightly watchful spheres. Milton elsewhere alludes to the stars keeping watch: “And all the spangled host keep watch in order bright,” Hymn Nat. 21. ‘Nightly,’ used as an adjective in the sense of ‘nocturnal’: comp. Il Pens. 84, “To bless the doors from nightly harm”; Arc. 48, “nightly ill”; and Wordsworth’s line: “The nightly hunter lifting up his eyes.” Its ordinary sense is “night by night.”