blessing

The Old English verb blētsian, first recorded around 700 CE, meant to mark or consecrate with blood, not to bestow divine favor. Anglo-Saxon priests sprinkled blood on altars and sacred objects; the word derived from blōd through Proto-Germanic blōþisōjan. Christian missionaries arriving in England needed a native word for the Latin benedicere, to speak well of. They borrowed blētsian and loaded it with new theological meaning.

Bede's Ecclesiastical History (731 CE) shows the word already shifting in Northumbrian usage. By the time of the Vespasian Psalter (c. 825), blessian translates Latin benedicere without any trace of the pagan blood ritual. The missionaries kept the ceremony and changed the substance. The word retained its sacred register while leaving its origins behind.

Middle English blessien (c. 1200) expanded beyond liturgy into everyday life. A field could be blessed, a meal, a marriage, a child. The verbal noun blessing, already present in Old English as blētsunge, grew into the standard word for any gift. Richard Rolle, writing in Yorkshire around 1340, used it for both the act of prayer and its result.

By the 17th century secular usage was fully established: a blessing was anything good that came without being asked for. The phrase mixed blessing entered print around 1850, acknowledging that the word had grown large enough to hold ambivalence. What began as a blood rite became a synonym for luck and grace. The pagan altar survived as a metaphor in every expression of gratitude.