Corpus of Electronic Texts Edition
Cath Maige Tuired: The Second Battle of Mag Tuired (Author: [unknown])

section 122

One thing which became evident to the Fomoire in the battle seemed remarkable to them. Their weapons, their spears and their swords, were blunted; and those of their men who were killed did not come back the next day. That was not the case with the Túatha Dé Danann: although their weapons were blunted one day, they were restored the next because Goibniu the smith was in the smithy making swords and spears and javelins. He would make those weapons with three strokes. Then Luchta the carpenter would make the spearshafts in three chippings, and the third chipping was a finish and would set them in the socket of the spear. After the spearheads were in the side of the forge he would throw the sockets with the shafts, and it was not necessary to set them again. Then Crédne the brazier would make the rivets with three strokes, and he would throw the sockets of the spears at them, and it was not necessary to drill holes for them; and they stayed together this way.