What is unto? How to use in English

The word "unto" is an archaic form of the preposition "to" that was commonly used in Middle English and earlier Old English. Its origins can be traced back to the Old English word "unto," which was formed by combining the preposition "to" with the old English pronoun "on-to," meaning "onward to." This form was used to indicate a motion towards a specific destination or to indicate direction. Over time, the pronoun "on-to" disappeared, leaving only the preposition "unto" to fill its grammatical role. By the 14th century, "unto" had become a more stylized form and was used not just for direct motion, but also to denote a relationship between two things. In this sense, "unto" became commonly used as a connective word in English literature, particularly during the Elizabethan era. Today, "unto" is considered an archaic form of the preposition "to," and its use is generally limited to poetry, historical texts or Bible translations. Some linguists argue that its use should be preserved as a part of English's rich linguistic heritage, while others believe that its existence is purely ornamental and should be discontinued as a result. Nevertheless, it remains a fascinating relic from English's linguistic past, highlighting the evolution of the English language over time.