blazon > proclaim (with additional meaning of describing or painting heraldic devices or armorial bearings) broad > widely, far
9 Fierce wars and faithful loves shall moralize my song.
100.2
Helpe then, {o^} holy Virgin chiefe of nine,
2 Thy weaker Nouice to performe thy will,
Lay forth out of thine euerlasting scryne
4 The antique rolles, which there lye hidden still,
Of Faerie knights and fairest Tanaquill,
6 Whom that most noble Briton Prince so long
Sought through the world, and suffered so much ill,
8 That I must rue his vndeserued wrong:
O helpe thou my weake wit, and sharpen my dull tong.
1 Help then, O holy virgin, chief of nine,
chief > chief, first; best (here Spenser is addressing either Clio, the Muse of history, or Calliope, the Muse of epic poetry; probably Clio. Clio is the first of the nine Muses in Hesiod's Theogony, and is usually represented with an open roll of paper or a chest of books. Spenser calls her "thou eldest Sister of the crew" at TM 53. See also 111.5:6-8, 303.4:6, 706.37:9, 707.1:1)
2 Your weaker novice to perform your will;
weaker > too-weak
3 Lay forth out of your everlasting scrine
scrine > {Casket or cabinet for archival papers}