[86] i.e. Grendel (see n.103 below)
[90ff.:
the Scop's Song of Creation and the Beginning of the Evil Persecution of Heorot] Though the account of creation in Genesis 1 is often cited as the source, it would seem instead that the source is native Germanic (or a blend of native & Christian), cp. the account of Völuspá:
Gap var ginnunga, enn gras hvergi.
Áðr Burs synir biöðom um ypþo,
þeir er miðgarð, mæran scópo;
sól scein sunnan á salar steina,
þá var grund gróin grænum lauki. (3, 5-4, 8)
(="Earth was nowhere to be found, nor heaven. There was a huge chasm and grass nowhere, before the sons of Bur raised up lands. they shaped the middle-world. The sun shone from the south on the stones of earth, then green leeks grew on the ground".)
Taylor (1998a) also points out that--in both the Norse account of the building of Asgarð and in the scop's song in Beo. following the construction of Heorot--evil soon arrives. Thus Beo. ll.99-101 find in analogue in Völuspá (8, 1-8):
Teflðo í túni teitir voro,
var þeim vættergis vant ór gulli,
unz þriár qvómo þursa meyiar,
ámátcar mióc, ór iötunheimom.
(= "They played at tæfl [a chess-like board game] in the court, and were happy. They lacked no gold, until three came to them from the world of the giants, giant-maidens with terrifying power".)
Taylor (1998a:113) remarks: 'the conjunctions oð ðæt [OE, as in Beo. l. 100b, 'oð ðæt an ongan...'] and unz [ON, see above] are standard formulas in each poetic tradition to introduce a sudden change'.