"Dread lord and cousin, may the almighty preserve your reverence and lordship in long life and good fortune"

The quote attributed to Owen Glendower is a polite and formal salutation addressed to a superior or a worthy relative. To interpret this statement, we can analyze its components and contextualize them within the historical and cultural framework of Glendower's time.

First, the expression "Dread lord and cousin" reflects both respect and familial connection. The term "fear lord" was a typical type of address in the medieval period, representing a deep respect and recommendation of the recipient's authority and power. The addition of "cousin" signifies a familial bond, which, in the intricacies of medieval hierarchies, often extends beyond instant household to denote any worthy relation or alliance through marital relationship or shared origins. This dual address suggests both recognition of authority and an intimate, personal connection within the social framework.

"May the almighty protect your respect and lordship in long life and good luck" is a benediction, invoking divine defense and favor. The "almighty" refers to God, recommending the speaker's belief in divine providence. This invocation not only emphasizes the spiritual backdrop of the period but also puts the combined authority of church and state in the hands of the addressed noble. It reflects the medieval sentiment that divine favor was essential to one's reign and individual fortune.

"Preserve your respect and lordship", speaks with the wish for continual regard and sovereignty. "Reverence" highlights the ethical and spiritual standing expected of a noble, while "lordship" connects to temporal power and governance. "In long life and good luck" extends the true blessing, wanting not simply for life, but for a flourishing and successful tenure.

This significant language shows the intricacy of social relationships and social norms in the late middle ages period, including themes of regard, kinship, spirituality, and governance, which were paramount in Glendower's time.