The Mabinogion · 169 of 192 · tr. Lady Charlotte Guest
Tale MATH THE SON OF MATHONWYm
And they passed through the river Cynvael, and went towards a court that there was upon the mountain, and through fear they could not proceed except with their faces looking backwards, so that unawares they fell into the lake.
And they were all drowned except Blodeuwedd herself, and her Gwydion overtook.
And he said unto her, “I will not slay thee, but I will do unto thee worse than that.
For I will turn thee into a bird; and because of the shame thou hast done unto Llew Llaw Gyffes, thou shalt never show thy face in the light of day henceforth; and that through fear of all the other birds.
For it shall be their nature to attack thee, and to chase thee from wheresoever they may find thee.
And thou shalt not lose thy name, but shalt be always called Blodeuwedd.” Now Blodeuwedd is an owl in the language of this present time, and for this reason is the owl hateful unto all birds.
And even now the owl is called Blodeuwedd.
Then Gronw Pebyr withdrew unto Penllyn, and he dispatched thence an embassy.
And the messengers he sent asked Llew Llaw Gyffes if he would take land, or domain, or gold, or silver, for the injury he had received.
“I will not, by my confession to Heaven,” said he.
“Behold this is the least that I will accept from him; that he come to the spot where I was when he wounded me with the dart, and that I stand where he did, and that with a dart I take my aim at him.
And this is the very least that I will accept.” And this was told unto Gronw Pebyr.
“Verily,” said he, “is it needful for me to do thus?
My faithful warriors, and my household, and my foster-brothers, is there not one among you who will stand the blow in my stead?” “There is not, verily,” answered they.
And because of their refusal to suffer one stroke for their lord, they are called the third disloyal tribe even unto this day.
“Well,” said he, “I will meet it.” Then they two went forth to the banks of the river Cynvael, and Gronw stood in the place where Llew Llaw Gyffes was when he struck him, and Llew in the place where Gronw was.
Then said Gronw Pebyr unto Llew, “Since it was through the wiles of a woman that I did unto thee as I have done, I adjure thee by Heaven to let me place between me and the blow, the slab thou seest yonder on the river’s bank.” “Verily,” said Llew, “I will not refuse thee this.” “Ah,” said he, “may Heaven reward thee.” So Gronw took the slab and placed it between him and the blow.
Then Llew flung the dart at him, and it pierced the slab and went through Gronw likewise, so that it pierced through his back.
And thus was Gronw Pebyr slain.
And there is still the slab on the bank of the river Cynvael, in Ardudwy, having the hole through it.
And therefore is it even now called Llech Gronw.
A second time did Llew Llaw Gyffes take possession of the land, and prosperously did he govern it.
And, as the story relates, he was lord after this over Gwynedd.
And thus ends this portion of the Mabinogi.
Themes
◆Animismcosmology
The doctrine and worldview that natural phenomena, places, and objects possess inherent spirit, soul, or personality — and that the cosmos is populated by countless local, plural, embodied divine agents: kami in mountain and tree, sidhe in cairn and well, landwights in field and stone, nymphs in spring and grove, haltija in forest and lake, lares and penates in household and threshold, Iamblichean daemons in element and place. Distinct from monotheism (single transcendent God), pantheism (one underlying substance), and emanation_hierarchy (cascading single source); animism's signature is the plurality, locality, and embodied-in-landscape character of the divine.
The text provides etiological explanations for natural phenomena (owl behavior) and landscape features (Llech Gronw), reflecting a worldview where places and nature possess spiritual significance derived from mythic events.
Divine names or formulas that carry ontological power, used in prayer, liturgy, or magical practice.
The magical decree explicitly stipulates that Blodeuwedd shall not lose her name, treating the name as an enduring ontological identity despite physical transformation.
Form-mutability as a constitutional property of divine and preternatural beings — gods, heroes, spirits, and their human practitioners possessing inherent capacity to alter form across human, animal, plant, or elemental states. Loki and Odin's transformations in Norse, Math's pigs and Blodeuwedd's owl-shape and Pwyll's exchange with Arawn in the Mabinogion, the Greek Proteus, the Indian dasavatara, Vainamoinen's bird-flight in the Kalevala, Ovid's metamorphoses, the shamanic and witch's capacity for ritual form-change. Distinct from anthropomorphism (divine taking specific human form, single embodiment) in that anthropomorphism establishes a stable form whereas this concept establishes form's plurality and instability.
The passage centrally features Gwydion magically transforming Blodeuwedd into an owl, a specific example cited in the concept definition itself.
The doctrine and practice that spoken or sung word carries causal-magical force — that uttering names, formulas, songs, or incantations alters reality directly rather than merely communicating about it. Vainamoinen's runo-songs that move mountains and command iron, Norse galdr, Vedic mantra, Shinto kotodama, the magician's barbarous names in the Greek Magical Papyri, Iamblichean arcane signatures and inexplicable symbols, biblical creation-by-word. Distinct from sacred_names (the ontological power of names themselves) and prayer (address to the divine); word_power_incantation is the magical-causal efficacy of the spoken word as such.
Gwydion's spoken curse directly alters reality by transforming Blodeuwedd's form and fate through the causal force of his utterance.