Guts Loom...weaving tales from Caroline Tully

http://www.sacred-texts.com/neu/ice/njal/njal156.htm
On Good-Friday that event happened in Caithness that a man whose name was Daurrud went out. He saw folk riding twelve together to a bower, and there they were all lost to his sight. He went to that bower and looked in through a window slit that was in it, and saw that there were women inside, and they had set up a loom. Men's heads were the weights, but men's entrails were the warp and weft, a sword was the shuttle, and the reels were arrows.
They sang these songs, and he learnt them by heart:

THE WOOF OF WAR.
"See! warp is stretched
For warriors' fall,
Lo! weft in loom'
Tis wet with blood;
Now fight foreboding,
'Neath friends' swift fingers,
Our grey woof waxeth
With war's alarms,
Our warp bloodred,
Our weft corseblue.

"This woof is y-woven
With entrails of men,
This warp is hardweighted
With heads of the slain,
Spears blood-besprinkled
For spindles we use,
Our loom ironbound,
And arrows our reels;
With swords for our shuttles
This war-woof we work;
So weave we, weird sisters,
Our warwinning woof.

"Now Warwinner walketh
To weave in her turn,
Now Swordswinger steppeth,
Now Swiftstroke, now Storm;
When they speed the shuttle
How spearheads shall flash!
Shields crash, and helmgnawer (
3)On harness bite hard!
"Wind we, wind swiftly
Our warwinning woof
Woof erst for king youthful
Foredoomed as his own,
Forth now we will ride,
Then through the ranks rushing
Be busy where friends
Blows blithe give and take.
"Wind we, wind swiftly
Our warwinning woof,
After that let us steadfastly
Stand by the brave king;
Then men shall mark mournful
Their shields red with gore,
How Swordstroke and
Spearthrust
Stood stout by the prince.
"Wind we, wind swiftly
Our warwinning woof.
When sword-bearing rovers
To banners rush on,
Mind, maidens, we spare not
One life in the fray!
We corse-choosing sisters
Have charge of the slain.
"Now new-coming nations
That island shall rule,
Who on outlying headlands
Abode ere the fight;
I say that King mighty
To death now is done,
Now low before spearpoint
That Earl bows his head.
"Soon over all Ersemen
Sharp sorrow shall fall,
That woe to those warriors
Shall wane nevermore;
Our woof now is woven.
Now battlefield waste,
O'er land and o'er water
War tidings shall leap.
"Now surely 'tis gruesome
To gaze all around.
When bloodred through heaven
Drives cloudrack o'er head;
Air soon shall be deep hued
With dying men's blood
When this our spaedom
Comes speedy to pass.
"So cheerily chant we
Charms for the young king,
Come maidens lift loudly
His warwinning lay;
Let him who now listens
Learn well with his ears
And gladden brave swordsmen
With bursts of war's song.
"Now mount we our horses,
Now bare we our brands,
Now haste we hard, maidens,
Hence far, far, away."

Then they plucked down the
Woof and tore it asunder, and each kept what she had hold of.
Now Daurrud goes away from the Slit, and home; but they got on their steeds and rode six to the south, and the other six to the north.