Aldebert
heretics of the 8th century in the Frankish Empire
Aldebert (sometimes spelled Adelbert) was a Christian preacher in 8th-century Gaul. He claimed that an angel had conferred miraculous powers on him at birth, and that another had brought him relics of great sanctity from all parts of the earth. He claimed to be able to see the future and read people's thoughts, telling those who came to him that they had no need to confess, since he knew what they had done, and that their sins were forgiven.
Life
Aldebert appeared in the district of Soissons in the 8th century and practised and preached a life of Apostolic poverty. He was banned by his bishop from preaching in churches, and worked in the countryside, in the open air and later in churches that his followers (he had acquired many of them) built for him.
According to St Boniface, he erected crucifixes at fields and springs and claimed to have received a letter that Jesus Christ had given from heaven to Jerusalem, which Aldebert used in his own preachings.
He used mystic prayers of his own composition to call on angels who were not accepted by church canon (Uriel, Raguel, Tubuel, Adinus, Tubuas, Sabaoc and Simiel), and who his detractors alleged were demons (some of these names had gnostic connections). One of his prayers invoked the angel Raguel. His "miracles" gained him the awe of the people, and he began to give away parings from his nails and locks of his hair as amulets. He managed to get 'unlearned' (indoctri) bishops to consecrate him a bishop.
Begin with the source’s own compact description: “Aldebert” is heretics of the 8th century in the Frankish Empire. The dossier treats that line as a proposition to test through Aldebert, heretics and century, not as a finished interpretation.
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Chronology, provenance and viewpoint should be read together before a broad social or political interpretation is accepted. The source revision retrieved here is dated Jun 15, 2026. The linked authority identifier is Q2695954. VIAF identifies the subject as 20069870. 1 of 2 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank.
Official terminology may obscure informal participation, dissent or communities documented only indirectly. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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This entry incorporates text from “Aldebert” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.