* "The Barddas of Iolo Morganwg, Vol. I.", ed. by J. Williams Ab Ithel, [1862],
Abred.
To consociate with evil will make one the lowest and meanest of all animated beings; therefore a wicked man,
p. 244 p. 245
when he dies, and his soul enters the meanest worm 1 in existence, becomes better, and ascends in the migration of Abred. From this has arisen the saying,--"Trample not on thy better," addressed to one who tramples on a worm voluntarily, and without a cause.
Footnotes
245:1 p. 244 "Pryf," a worm, originally written "prif", probably obtained its name from its being the first "prif" = "primus"--link in the chain of Abred.
There seems to be some allusion to the doctrine enunciated here in those lines by Casnodyn, A.d. 1290-1340;
Trefnaist wern uffern affaith sathan;
Trefred i "bryfed", lle yd ymbrofan'.
Thou didst prepare the slough of hell suitable for Satan;
The habitation for worms, where they will be in mutual strife.